| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <20200605173335.13753-3-andrzej.p@collabora.com>
Date: Fri, 5 Jun 2020 19:33:30 +0200
From: Andrzej Pietrasiewicz <andrzej.p@...labora.com>
To: linux-pm@...r.kernel.org, linux-acpi@...r.kernel.org,
linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-samsung-soc@...r.kernel.org, linux-input@...r.kernel.org,
linux-tegra@...r.kernel.org, patches@...nsource.cirrus.com,
ibm-acpi-devel@...ts.sourceforge.net,
platform-driver-x86@...r.kernel.org
Cc: "Rafael J . Wysocki" <rjw@...ysocki.net>,
Len Brown <lenb@...nel.org>,
Jonathan Cameron <jic23@...nel.org>,
Hartmut Knaack <knaack.h@....de>,
Lars-Peter Clausen <lars@...afoo.de>,
Peter Meerwald-Stadler <pmeerw@...erw.net>,
Kukjin Kim <kgene@...nel.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
Dmitry Torokhov <dmitry.torokhov@...il.com>,
Shawn Guo <shawnguo@...nel.org>,
Sascha Hauer <s.hauer@...gutronix.de>,
Pengutronix Kernel Team <kernel@...gutronix.de>,
Fabio Estevam <festevam@...il.com>,
NXP Linux Team <linux-imx@....com>,
Vladimir Zapolskiy <vz@...ia.com>,
Sylvain Lemieux <slemieux.tyco@...il.com>,
Laxman Dewangan <ldewangan@...dia.com>,
Thierry Reding <thierry.reding@...il.com>,
Jonathan Hunter <jonathanh@...dia.com>,
Barry Song <baohua@...nel.org>,
Michael Hennerich <michael.hennerich@...log.com>,
Nick Dyer <nick@...anahar.org>,
Hans de Goede <hdegoede@...hat.com>,
Ferruh Yigit <fery@...ress.com>,
Sangwon Jee <jeesw@...fas.com>,
Peter Hutterer <peter.hutterer@...hat.com>,
Henrique de Moraes Holschuh <ibm-acpi@....eng.br>,
Andrzej Pietrasiewicz <andrzej.p@...labora.com>,
kernel@...labora.com
Subject: [PATCH v3 2/7] Input: use input_device_enabled()
Use the newly added helper in relevant input drivers.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@...labora.com>
---
drivers/input/joystick/xpad.c | 4 ++--
drivers/input/keyboard/ep93xx_keypad.c | 2 +-
drivers/input/keyboard/gpio_keys.c | 4 ++--
drivers/input/keyboard/imx_keypad.c | 4 ++--
drivers/input/keyboard/ipaq-micro-keys.c | 2 +-
drivers/input/keyboard/lpc32xx-keys.c | 4 ++--
drivers/input/keyboard/pmic8xxx-keypad.c | 4 ++--
drivers/input/keyboard/pxa27x_keypad.c | 2 +-
drivers/input/keyboard/samsung-keypad.c | 4 ++--
drivers/input/keyboard/spear-keyboard.c | 8 ++++----
drivers/input/keyboard/st-keyscan.c | 4 ++--
drivers/input/keyboard/tegra-kbc.c | 4 ++--
drivers/input/misc/drv260x.c | 4 ++--
drivers/input/misc/drv2665.c | 4 ++--
drivers/input/misc/drv2667.c | 4 ++--
drivers/input/misc/gp2ap002a00f.c | 4 ++--
drivers/input/misc/kxtj9.c | 4 ++--
drivers/input/misc/sirfsoc-onkey.c | 2 +-
drivers/input/mouse/navpoint.c | 4 ++--
drivers/input/touchscreen/ad7879.c | 6 +++---
drivers/input/touchscreen/atmel_mxt_ts.c | 4 ++--
drivers/input/touchscreen/auo-pixcir-ts.c | 8 ++++----
drivers/input/touchscreen/bu21029_ts.c | 4 ++--
drivers/input/touchscreen/chipone_icn8318.c | 4 ++--
drivers/input/touchscreen/cyttsp_core.c | 4 ++--
drivers/input/touchscreen/eeti_ts.c | 4 ++--
drivers/input/touchscreen/ektf2127.c | 4 ++--
drivers/input/touchscreen/imx6ul_tsc.c | 4 ++--
drivers/input/touchscreen/ipaq-micro-ts.c | 2 +-
drivers/input/touchscreen/iqs5xx.c | 4 ++--
drivers/input/touchscreen/lpc32xx_ts.c | 4 ++--
drivers/input/touchscreen/melfas_mip4.c | 4 ++--
drivers/input/touchscreen/mms114.c | 6 +++---
drivers/input/touchscreen/pixcir_i2c_ts.c | 8 ++++----
drivers/input/touchscreen/ucb1400_ts.c | 4 ++--
drivers/input/touchscreen/wm97xx-core.c | 14 +++++++++-----
drivers/input/touchscreen/zforce_ts.c | 8 ++++----
37 files changed, 86 insertions(+), 82 deletions(-)
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index c77cdb3b62b5..d8b6bc2d2171 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -1902,7 +1902,7 @@ static int xpad_suspend(struct usb_interface *intf, pm_message_t message)
xpad360w_poweroff_controller(xpad);
} else {
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
xpad_stop_input(xpad);
mutex_unlock(&input->mutex);
}
@@ -1922,7 +1922,7 @@ static int xpad_resume(struct usb_interface *intf)
retval = xpad360w_start_input(xpad);
} else {
mutex_lock(&input->mutex);
- if (input->users) {
+ if (input_device_enabled(input)) {
retval = xpad_start_input(xpad);
} else if (xpad->xtype == XTYPE_XBOXONE) {
/*
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 7c70492d9d6b..8194e843d047 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -208,7 +208,7 @@ static int ep93xx_keypad_resume(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users) {
+ if (input_device_enabled(input_dev)) {
if (!keypad->enabled) {
ep93xx_keypad_config(keypad);
clk_enable(keypad->clk);
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 53c9ff338dea..03ad27189553 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -966,7 +966,7 @@ static int __maybe_unused gpio_keys_suspend(struct device *dev)
return error;
} else {
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
gpio_keys_close(input);
mutex_unlock(&input->mutex);
}
@@ -984,7 +984,7 @@ static int __maybe_unused gpio_keys_resume(struct device *dev)
gpio_keys_disable_wakeup(ddata);
} else {
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
error = gpio_keys_open(input);
mutex_unlock(&input->mutex);
}
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 5a46d113e909..1f5c9ea5e9e5 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -532,7 +532,7 @@ static int __maybe_unused imx_kbd_noirq_suspend(struct device *dev)
/* imx kbd can wake up system even clock is disabled */
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
clk_disable_unprepare(kbd->clk);
mutex_unlock(&input_dev->mutex);
@@ -562,7 +562,7 @@ static int __maybe_unused imx_kbd_noirq_resume(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users) {
+ if (input_device_enabled(input_dev)) {
ret = clk_prepare_enable(kbd->clk);
if (ret)
goto err_clk;
diff --git a/drivers/input/keyboard/ipaq-micro-keys.c b/drivers/input/keyboard/ipaq-micro-keys.c
index e3f9e445e880..13a66a8e3411 100644
--- a/drivers/input/keyboard/ipaq-micro-keys.c
+++ b/drivers/input/keyboard/ipaq-micro-keys.c
@@ -140,7 +140,7 @@ static int __maybe_unused micro_key_resume(struct device *dev)
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
micro_key_start(keys);
mutex_unlock(&input->mutex);
diff --git a/drivers/input/keyboard/lpc32xx-keys.c b/drivers/input/keyboard/lpc32xx-keys.c
index 348af2aeb5de..943aeeb0de79 100644
--- a/drivers/input/keyboard/lpc32xx-keys.c
+++ b/drivers/input/keyboard/lpc32xx-keys.c
@@ -273,7 +273,7 @@ static int lpc32xx_kscan_suspend(struct device *dev)
mutex_lock(&input->mutex);
- if (input->users) {
+ if (input_device_enabled(input)) {
/* Clear IRQ and disable clock */
writel(1, LPC32XX_KS_IRQ(kscandat->kscan_base));
clk_disable_unprepare(kscandat->clk);
@@ -292,7 +292,7 @@ static int lpc32xx_kscan_resume(struct device *dev)
mutex_lock(&input->mutex);
- if (input->users) {
+ if (input_device_enabled(input)) {
/* Enable clock and clear IRQ */
retval = clk_prepare_enable(kscandat->clk);
if (retval == 0)
diff --git a/drivers/input/keyboard/pmic8xxx-keypad.c b/drivers/input/keyboard/pmic8xxx-keypad.c
index 91d5811d6f0e..43b4533e7c41 100644
--- a/drivers/input/keyboard/pmic8xxx-keypad.c
+++ b/drivers/input/keyboard/pmic8xxx-keypad.c
@@ -633,7 +633,7 @@ static int pmic8xxx_kp_suspend(struct device *dev)
} else {
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
pmic8xxx_kp_disable(kp);
mutex_unlock(&input_dev->mutex);
@@ -653,7 +653,7 @@ static int pmic8xxx_kp_resume(struct device *dev)
} else {
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
pmic8xxx_kp_enable(kp);
mutex_unlock(&input_dev->mutex);
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 7e65708b25a4..a7f8257c8a02 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -694,7 +694,7 @@ static int pxa27x_keypad_resume(struct device *dev)
} else {
mutex_lock(&input_dev->mutex);
- if (input_dev->users) {
+ if (input_device_enabled(input_dev)) {
/* Enable unit clock */
ret = clk_prepare_enable(keypad->clk);
if (!ret)
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index 70c1d086bdd2..74ec068fbf2f 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -537,7 +537,7 @@ static int samsung_keypad_suspend(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
samsung_keypad_stop(keypad);
samsung_keypad_toggle_wakeup(keypad, true);
@@ -557,7 +557,7 @@ static int samsung_keypad_resume(struct device *dev)
samsung_keypad_toggle_wakeup(keypad, false);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
samsung_keypad_start(keypad);
mutex_unlock(&input_dev->mutex);
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index 9b8d78f87253..9838c79cb288 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -318,7 +318,7 @@ static int __maybe_unused spear_kbd_suspend(struct device *dev)
writel_relaxed(val, kbd->io_base + MODE_CTL_REG);
} else {
- if (input_dev->users) {
+ if (input_device_enabled(input_dev)) {
writel_relaxed(mode_ctl_reg & ~MODE_CTL_START_SCAN,
kbd->io_base + MODE_CTL_REG);
clk_disable(kbd->clk);
@@ -326,7 +326,7 @@ static int __maybe_unused spear_kbd_suspend(struct device *dev)
}
/* store current configuration */
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
kbd->mode_ctl_reg = mode_ctl_reg;
/* restore previous clk state */
@@ -351,12 +351,12 @@ static int __maybe_unused spear_kbd_resume(struct device *dev)
disable_irq_wake(kbd->irq);
}
} else {
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
clk_enable(kbd->clk);
}
/* restore current configuration */
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
writel_relaxed(kbd->mode_ctl_reg, kbd->io_base + MODE_CTL_REG);
mutex_unlock(&input_dev->mutex);
diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c
index 27562cd67fb6..a045d61165ac 100644
--- a/drivers/input/keyboard/st-keyscan.c
+++ b/drivers/input/keyboard/st-keyscan.c
@@ -221,7 +221,7 @@ static int keyscan_suspend(struct device *dev)
if (device_may_wakeup(dev))
enable_irq_wake(keypad->irq);
- else if (input->users)
+ else if (input_device_enabled(input))
keyscan_stop(keypad);
mutex_unlock(&input->mutex);
@@ -239,7 +239,7 @@ static int keyscan_resume(struct device *dev)
if (device_may_wakeup(dev))
disable_irq_wake(keypad->irq);
- else if (input->users)
+ else if (input_device_enabled(input))
retval = keyscan_start(keypad);
mutex_unlock(&input->mutex);
diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c
index d34d6947960f..9671842a082a 100644
--- a/drivers/input/keyboard/tegra-kbc.c
+++ b/drivers/input/keyboard/tegra-kbc.c
@@ -756,7 +756,7 @@ static int tegra_kbc_suspend(struct device *dev)
enable_irq(kbc->irq);
enable_irq_wake(kbc->irq);
} else {
- if (kbc->idev->users)
+ if (input_device_enabled(kbc->idev))
tegra_kbc_stop(kbc);
}
mutex_unlock(&kbc->idev->mutex);
@@ -796,7 +796,7 @@ static int tegra_kbc_resume(struct device *dev)
input_sync(kbc->idev);
}
} else {
- if (kbc->idev->users)
+ if (input_device_enabled(kbc->idev))
err = tegra_kbc_start(kbc);
}
mutex_unlock(&kbc->idev->mutex);
diff --git a/drivers/input/misc/drv260x.c b/drivers/input/misc/drv260x.c
index 79d7fa710a71..11c1983e286a 100644
--- a/drivers/input/misc/drv260x.c
+++ b/drivers/input/misc/drv260x.c
@@ -580,7 +580,7 @@ static int __maybe_unused drv260x_suspend(struct device *dev)
mutex_lock(&haptics->input_dev->mutex);
- if (haptics->input_dev->users) {
+ if (input_device_enabled(haptics->input_dev)) {
ret = regmap_update_bits(haptics->regmap,
DRV260X_MODE,
DRV260X_STANDBY_MASK,
@@ -612,7 +612,7 @@ static int __maybe_unused drv260x_resume(struct device *dev)
mutex_lock(&haptics->input_dev->mutex);
- if (haptics->input_dev->users) {
+ if (input_device_enabled(haptics->input_dev)) {
ret = regulator_enable(haptics->regulator);
if (ret) {
dev_err(dev, "Failed to enable regulator\n");
diff --git a/drivers/input/misc/drv2665.c b/drivers/input/misc/drv2665.c
index 918ad9c3fa81..e4df1a3b8655 100644
--- a/drivers/input/misc/drv2665.c
+++ b/drivers/input/misc/drv2665.c
@@ -230,7 +230,7 @@ static int __maybe_unused drv2665_suspend(struct device *dev)
mutex_lock(&haptics->input_dev->mutex);
- if (haptics->input_dev->users) {
+ if (input_device_enabled(haptics->input_dev)) {
ret = regmap_update_bits(haptics->regmap, DRV2665_CTRL_2,
DRV2665_STANDBY, DRV2665_STANDBY);
if (ret) {
@@ -259,7 +259,7 @@ static int __maybe_unused drv2665_resume(struct device *dev)
mutex_lock(&haptics->input_dev->mutex);
- if (haptics->input_dev->users) {
+ if (input_device_enabled(haptics->input_dev)) {
ret = regulator_enable(haptics->regulator);
if (ret) {
dev_err(dev, "Failed to enable regulator\n");
diff --git a/drivers/input/misc/drv2667.c b/drivers/input/misc/drv2667.c
index bb9d5784df17..be4be2e0fd6f 100644
--- a/drivers/input/misc/drv2667.c
+++ b/drivers/input/misc/drv2667.c
@@ -405,7 +405,7 @@ static int __maybe_unused drv2667_suspend(struct device *dev)
mutex_lock(&haptics->input_dev->mutex);
- if (haptics->input_dev->users) {
+ if (input_device_enabled(haptics->input_dev)) {
ret = regmap_update_bits(haptics->regmap, DRV2667_CTRL_2,
DRV2667_STANDBY, DRV2667_STANDBY);
if (ret) {
@@ -434,7 +434,7 @@ static int __maybe_unused drv2667_resume(struct device *dev)
mutex_lock(&haptics->input_dev->mutex);
- if (haptics->input_dev->users) {
+ if (input_device_enabled(haptics->input_dev)) {
ret = regulator_enable(haptics->regulator);
if (ret) {
dev_err(dev, "Failed to enable regulator\n");
diff --git a/drivers/input/misc/gp2ap002a00f.c b/drivers/input/misc/gp2ap002a00f.c
index 90abda8eea67..5f61ef90b2f2 100644
--- a/drivers/input/misc/gp2ap002a00f.c
+++ b/drivers/input/misc/gp2ap002a00f.c
@@ -230,7 +230,7 @@ static int __maybe_unused gp2a_suspend(struct device *dev)
enable_irq_wake(client->irq);
} else {
mutex_lock(&dt->input->mutex);
- if (dt->input->users)
+ if (input_device_enabled(dt->input))
retval = gp2a_disable(dt);
mutex_unlock(&dt->input->mutex);
}
@@ -248,7 +248,7 @@ static int __maybe_unused gp2a_resume(struct device *dev)
disable_irq_wake(client->irq);
} else {
mutex_lock(&dt->input->mutex);
- if (dt->input->users)
+ if (input_device_enabled(dt->input))
retval = gp2a_enable(dt);
mutex_unlock(&dt->input->mutex);
}
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index 52313c6e3fb3..bbb81617c2b2 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -503,7 +503,7 @@ static int __maybe_unused kxtj9_suspend(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
kxtj9_disable(tj9);
mutex_unlock(&input_dev->mutex);
@@ -518,7 +518,7 @@ static int __maybe_unused kxtj9_resume(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
kxtj9_enable(tj9);
mutex_unlock(&input_dev->mutex);
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
index 60e1f31ee60a..7982bf8fb839 100644
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ b/drivers/input/misc/sirfsoc-onkey.c
@@ -181,7 +181,7 @@ static int __maybe_unused sirfsoc_pwrc_resume(struct device *dev)
* if users touch X_ONKEY_B, see arch/arm/mach-prima2/pm.c
*/
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
sirfsoc_pwrc_toggle_interrupts(pwrcdrv, true);
mutex_unlock(&input->mutex);
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index 0b75248c8380..643d4b805b64 100644
--- a/drivers/input/mouse/navpoint.c
+++ b/drivers/input/mouse/navpoint.c
@@ -322,7 +322,7 @@ static int __maybe_unused navpoint_suspend(struct device *dev)
struct input_dev *input = navpoint->input;
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
navpoint_down(navpoint);
mutex_unlock(&input->mutex);
@@ -336,7 +336,7 @@ static int __maybe_unused navpoint_resume(struct device *dev)
struct input_dev *input = navpoint->input;
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
navpoint_up(navpoint);
mutex_unlock(&input->mutex);
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index 556a2af46e18..e850853328f1 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -306,7 +306,7 @@ static int __maybe_unused ad7879_suspend(struct device *dev)
mutex_lock(&ts->input->mutex);
- if (!ts->suspended && !ts->disabled && ts->input->users)
+ if (!ts->suspended && !ts->disabled && input_device_enabled(ts->input))
__ad7879_disable(ts);
ts->suspended = true;
@@ -322,7 +322,7 @@ static int __maybe_unused ad7879_resume(struct device *dev)
mutex_lock(&ts->input->mutex);
- if (ts->suspended && !ts->disabled && ts->input->users)
+ if (ts->suspended && !ts->disabled && input_device_enabled(ts->input))
__ad7879_enable(ts);
ts->suspended = false;
@@ -339,7 +339,7 @@ static void ad7879_toggle(struct ad7879 *ts, bool disable)
{
mutex_lock(&ts->input->mutex);
- if (!ts->suspended && ts->input->users != 0) {
+ if (!ts->suspended && input_device_enabled(ts->input)) {
if (disable) {
if (ts->disabled)
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index ae60442efda0..47b7936bc3e3 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -3151,7 +3151,7 @@ static int __maybe_unused mxt_suspend(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
mxt_stop(data);
mutex_unlock(&input_dev->mutex);
@@ -3174,7 +3174,7 @@ static int __maybe_unused mxt_resume(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
mxt_start(data);
mutex_unlock(&input_dev->mutex);
diff --git a/drivers/input/touchscreen/auo-pixcir-ts.c b/drivers/input/touchscreen/auo-pixcir-ts.c
index 8e9f3b7b8180..c33e63ca6142 100644
--- a/drivers/input/touchscreen/auo-pixcir-ts.c
+++ b/drivers/input/touchscreen/auo-pixcir-ts.c
@@ -414,7 +414,7 @@ static int __maybe_unused auo_pixcir_suspend(struct device *dev)
*/
if (device_may_wakeup(&client->dev)) {
/* need to start device if not open, to be wakeup source */
- if (!input->users) {
+ if (!input_device_enabled(input)) {
ret = auo_pixcir_start(ts);
if (ret)
goto unlock;
@@ -422,7 +422,7 @@ static int __maybe_unused auo_pixcir_suspend(struct device *dev)
enable_irq_wake(client->irq);
ret = auo_pixcir_power_mode(ts, AUO_PIXCIR_POWER_SLEEP);
- } else if (input->users) {
+ } else if (input_device_enabled(input)) {
ret = auo_pixcir_stop(ts);
}
@@ -445,14 +445,14 @@ static int __maybe_unused auo_pixcir_resume(struct device *dev)
disable_irq_wake(client->irq);
/* need to stop device if it was not open on suspend */
- if (!input->users) {
+ if (!input_device_enabled(input)) {
ret = auo_pixcir_stop(ts);
if (ret)
goto unlock;
}
/* device wakes automatically from SLEEP */
- } else if (input->users) {
+ } else if (input_device_enabled(input)) {
ret = auo_pixcir_start(ts);
}
diff --git a/drivers/input/touchscreen/bu21029_ts.c b/drivers/input/touchscreen/bu21029_ts.c
index 49a8d4bbca3a..341925edb8e6 100644
--- a/drivers/input/touchscreen/bu21029_ts.c
+++ b/drivers/input/touchscreen/bu21029_ts.c
@@ -430,7 +430,7 @@ static int __maybe_unused bu21029_suspend(struct device *dev)
if (!device_may_wakeup(dev)) {
mutex_lock(&bu21029->in_dev->mutex);
- if (bu21029->in_dev->users)
+ if (input_device_enabled(bu21029->in_dev))
bu21029_stop_chip(bu21029->in_dev);
mutex_unlock(&bu21029->in_dev->mutex);
}
@@ -445,7 +445,7 @@ static int __maybe_unused bu21029_resume(struct device *dev)
if (!device_may_wakeup(dev)) {
mutex_lock(&bu21029->in_dev->mutex);
- if (bu21029->in_dev->users)
+ if (input_device_enabled(bu21029->in_dev))
bu21029_start_chip(bu21029->in_dev);
mutex_unlock(&bu21029->in_dev->mutex);
}
diff --git a/drivers/input/touchscreen/chipone_icn8318.c b/drivers/input/touchscreen/chipone_icn8318.c
index d91d2fd78649..f2fb41fb031e 100644
--- a/drivers/input/touchscreen/chipone_icn8318.c
+++ b/drivers/input/touchscreen/chipone_icn8318.c
@@ -154,7 +154,7 @@ static int icn8318_suspend(struct device *dev)
struct icn8318_data *data = i2c_get_clientdata(to_i2c_client(dev));
mutex_lock(&data->input->mutex);
- if (data->input->users)
+ if (input_device_enabled(data->input))
icn8318_stop(data->input);
mutex_unlock(&data->input->mutex);
@@ -166,7 +166,7 @@ static int icn8318_resume(struct device *dev)
struct icn8318_data *data = i2c_get_clientdata(to_i2c_client(dev));
mutex_lock(&data->input->mutex);
- if (data->input->users)
+ if (input_device_enabled(data->input))
icn8318_start(data->input);
mutex_unlock(&data->input->mutex);
diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c
index 3f5d463dbeed..6e49cb80ec6d 100644
--- a/drivers/input/touchscreen/cyttsp_core.c
+++ b/drivers/input/touchscreen/cyttsp_core.c
@@ -479,7 +479,7 @@ static int __maybe_unused cyttsp_suspend(struct device *dev)
mutex_lock(&ts->input->mutex);
- if (ts->input->users) {
+ if (input_device_enabled(ts->input)) {
retval = cyttsp_disable(ts);
if (retval == 0)
ts->suspended = true;
@@ -496,7 +496,7 @@ static int __maybe_unused cyttsp_resume(struct device *dev)
mutex_lock(&ts->input->mutex);
- if (ts->input->users)
+ if (input_device_enabled(ts->input))
cyttsp_enable(ts);
ts->suspended = false;
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 2e1404cd09ec..a639ba7e56ea 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -241,7 +241,7 @@ static int __maybe_unused eeti_ts_suspend(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
eeti_ts_stop(eeti);
mutex_unlock(&input_dev->mutex);
@@ -263,7 +263,7 @@ static int __maybe_unused eeti_ts_resume(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
eeti_ts_start(eeti);
mutex_unlock(&input_dev->mutex);
diff --git a/drivers/input/touchscreen/ektf2127.c b/drivers/input/touchscreen/ektf2127.c
index eadd389cf81f..263bbeb6cee9 100644
--- a/drivers/input/touchscreen/ektf2127.c
+++ b/drivers/input/touchscreen/ektf2127.c
@@ -154,7 +154,7 @@ static int __maybe_unused ektf2127_suspend(struct device *dev)
struct ektf2127_ts *ts = i2c_get_clientdata(to_i2c_client(dev));
mutex_lock(&ts->input->mutex);
- if (ts->input->users)
+ if (input_device_enabled(ts->input))
ektf2127_stop(ts->input);
mutex_unlock(&ts->input->mutex);
@@ -166,7 +166,7 @@ static int __maybe_unused ektf2127_resume(struct device *dev)
struct ektf2127_ts *ts = i2c_get_clientdata(to_i2c_client(dev));
mutex_lock(&ts->input->mutex);
- if (ts->input->users)
+ if (input_device_enabled(ts->input))
ektf2127_start(ts->input);
mutex_unlock(&ts->input->mutex);
diff --git a/drivers/input/touchscreen/imx6ul_tsc.c b/drivers/input/touchscreen/imx6ul_tsc.c
index 9ed258854349..59d4a4e9ecc2 100644
--- a/drivers/input/touchscreen/imx6ul_tsc.c
+++ b/drivers/input/touchscreen/imx6ul_tsc.c
@@ -509,7 +509,7 @@ static int __maybe_unused imx6ul_tsc_suspend(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users) {
+ if (input_device_enabled(input_dev)) {
imx6ul_tsc_disable(tsc);
clk_disable_unprepare(tsc->tsc_clk);
@@ -530,7 +530,7 @@ static int __maybe_unused imx6ul_tsc_resume(struct device *dev)
mutex_lock(&input_dev->mutex);
- if (input_dev->users) {
+ if (input_device_enabled(input_dev)) {
retval = clk_prepare_enable(tsc->adc_clk);
if (retval)
goto out;
diff --git a/drivers/input/touchscreen/ipaq-micro-ts.c b/drivers/input/touchscreen/ipaq-micro-ts.c
index 5c3977e1af6f..0eb5689fe65f 100644
--- a/drivers/input/touchscreen/ipaq-micro-ts.c
+++ b/drivers/input/touchscreen/ipaq-micro-ts.c
@@ -135,7 +135,7 @@ static int __maybe_unused micro_ts_resume(struct device *dev)
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
micro_ts_toggle_receive(ts, true);
mutex_unlock(&input->mutex);
diff --git a/drivers/input/touchscreen/iqs5xx.c b/drivers/input/touchscreen/iqs5xx.c
index 5875bb1099a8..8b7b94ef7f39 100644
--- a/drivers/input/touchscreen/iqs5xx.c
+++ b/drivers/input/touchscreen/iqs5xx.c
@@ -1017,7 +1017,7 @@ static int __maybe_unused iqs5xx_suspend(struct device *dev)
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
error = iqs5xx_set_state(iqs5xx->client, IQS5XX_SUSPEND);
mutex_unlock(&input->mutex);
@@ -1036,7 +1036,7 @@ static int __maybe_unused iqs5xx_resume(struct device *dev)
mutex_lock(&input->mutex);
- if (input->users)
+ if (input_device_enabled(input))
error = iqs5xx_set_state(iqs5xx->client, IQS5XX_RESUME);
mutex_unlock(&input->mutex);
diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c
index b2cd9472e2d1..b51450b3d943 100644
--- a/drivers/input/touchscreen/lpc32xx_ts.c
+++ b/drivers/input/touchscreen/lpc32xx_ts.c
@@ -334,7 +334,7 @@ static int lpc32xx_ts_suspend(struct device *dev)
*/
mutex_lock(&input->mutex);
- if (input->users) {
+ if (input_device_enabled(input)) {
if (device_may_wakeup(dev))
enable_irq_wake(tsc->irq);
else
@@ -353,7 +353,7 @@ static int lpc32xx_ts_resume(struct device *dev)
mutex_lock(&input->mutex);
- if (input->users) {
+ if (input_device_enabled(input)) {
if (device_may_wakeup(dev))
disable_irq_wake(tsc->irq);
else
diff --git a/drivers/input/touchscreen/melfas_mip4.c b/drivers/input/touchscreen/melfas_mip4.c
index 247c3aaba2d8..d33586919f58 100644
--- a/drivers/input/touchscreen/melfas_mip4.c
+++ b/drivers/input/touchscreen/melfas_mip4.c
@@ -1539,7 +1539,7 @@ static int __maybe_unused mip4_suspend(struct device *dev)
if (device_may_wakeup(dev))
ts->wake_irq_enabled = enable_irq_wake(client->irq) == 0;
- else if (input->users)
+ else if (input_device_enabled(input))
mip4_disable(ts);
mutex_unlock(&input->mutex);
@@ -1557,7 +1557,7 @@ static int __maybe_unused mip4_resume(struct device *dev)
if (ts->wake_irq_enabled)
disable_irq_wake(client->irq);
- else if (input->users)
+ else if (input_device_enabled(input))
mip4_enable(ts);
mutex_unlock(&input->mutex);
diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index 2ef1adaed9af..a87caa51204e 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -198,7 +198,7 @@ static irqreturn_t mms114_interrupt(int irq, void *dev_id)
int error;
mutex_lock(&input_dev->mutex);
- if (!input_dev->users) {
+ if (!input_device_enabled(input_dev)) {
mutex_unlock(&input_dev->mutex);
goto out;
}
@@ -554,7 +554,7 @@ static int __maybe_unused mms114_suspend(struct device *dev)
input_sync(input_dev);
mutex_lock(&input_dev->mutex);
- if (input_dev->users)
+ if (input_device_enabled(input_dev))
mms114_stop(data);
mutex_unlock(&input_dev->mutex);
@@ -569,7 +569,7 @@ static int __maybe_unused mms114_resume(struct device *dev)
int error;
mutex_lock(&input_dev->mutex);
- if (input_dev->users) {
+ if (input_device_enabled(input_dev)) {
error = mms114_start(data);
if (error < 0) {
mutex_unlock(&input_dev->mutex);
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index 9aa098577350..dc148b4bed74 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -415,14 +415,14 @@ static int __maybe_unused pixcir_i2c_ts_suspend(struct device *dev)
mutex_lock(&input->mutex);
if (device_may_wakeup(&client->dev)) {
- if (!input->users) {
+ if (!input_device_enabled(input)) {
ret = pixcir_start(ts);
if (ret) {
dev_err(dev, "Failed to start\n");
goto unlock;
}
}
- } else if (input->users) {
+ } else if (input_device_enabled(input)) {
ret = pixcir_stop(ts);
}
@@ -442,14 +442,14 @@ static int __maybe_unused pixcir_i2c_ts_resume(struct device *dev)
mutex_lock(&input->mutex);
if (device_may_wakeup(&client->dev)) {
- if (!input->users) {
+ if (!input_device_enabled(input)) {
ret = pixcir_stop(ts);
if (ret) {
dev_err(dev, "Failed to stop\n");
goto unlock;
}
}
- } else if (input->users) {
+ } else if (input_device_enabled(input)) {
ret = pixcir_start(ts);
}
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 807d39e18091..e3f2c940ef3d 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -410,7 +410,7 @@ static int __maybe_unused ucb1400_ts_suspend(struct device *dev)
mutex_lock(&idev->mutex);
- if (idev->users)
+ if (input_device_enabled(idev))
ucb1400_ts_stop(ucb);
mutex_unlock(&idev->mutex);
@@ -424,7 +424,7 @@ static int __maybe_unused ucb1400_ts_resume(struct device *dev)
mutex_lock(&idev->mutex);
- if (idev->users)
+ if (input_device_enabled(idev))
ucb1400_ts_start(ucb);
mutex_unlock(&idev->mutex);
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index 0a174bd82915..2c2f1b6c5eff 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -806,23 +806,25 @@ static int __maybe_unused wm97xx_suspend(struct device *dev)
else
suspend_mode = 0;
- if (wm->input_dev->users)
+ mutex_lock(&wm->input_dev->mutex);
+ if (input_device_enabled(wm->input_dev))
cancel_delayed_work_sync(&wm->ts_reader);
/* Power down the digitiser (bypassing the cache for resume) */
reg = wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER2);
reg &= ~WM97XX_PRP_DET_DIG;
- if (wm->input_dev->users)
+ if (input_device_enabled(wm->input_dev))
reg |= suspend_mode;
wm->ac97->bus->ops->write(wm->ac97, AC97_WM97XX_DIGITISER2, reg);
/* WM9713 has an additional power bit - turn it off if there
* are no users or if suspend mode is zero. */
if (wm->id == WM9713_ID2 &&
- (!wm->input_dev->users || !suspend_mode)) {
+ (!input_device_enabled(wm->input_dev) || !suspend_mode)) {
reg = wm97xx_reg_read(wm, AC97_EXTENDED_MID) | 0x8000;
wm97xx_reg_write(wm, AC97_EXTENDED_MID, reg);
}
+ mutex_unlock(&wm->input_dev->mutex);
return 0;
}
@@ -831,11 +833,12 @@ static int __maybe_unused wm97xx_resume(struct device *dev)
{
struct wm97xx *wm = dev_get_drvdata(dev);
+ mutex_lock(&wm->input_dev->mutex);
/* restore digitiser and gpios */
if (wm->id == WM9713_ID2) {
wm97xx_reg_write(wm, AC97_WM9713_DIG1, wm->dig[0]);
wm97xx_reg_write(wm, 0x5a, wm->misc);
- if (wm->input_dev->users) {
+ if (input_device_enabled(wm->input_dev)) {
u16 reg;
reg = wm97xx_reg_read(wm, AC97_EXTENDED_MID) & 0x7fff;
wm97xx_reg_write(wm, AC97_EXTENDED_MID, reg);
@@ -852,11 +855,12 @@ static int __maybe_unused wm97xx_resume(struct device *dev)
wm97xx_reg_write(wm, AC97_GPIO_STATUS, wm->gpio[4]);
wm97xx_reg_write(wm, AC97_MISC_AFE, wm->gpio[5]);
- if (wm->input_dev->users && !wm->pen_irq) {
+ if (input_device_enabled(wm->input_dev) && !wm->pen_irq) {
wm->ts_reader_interval = wm->ts_reader_min_interval;
queue_delayed_work(wm->ts_workq, &wm->ts_reader,
wm->ts_reader_interval);
}
+ mutex_unlock(&wm->input_dev->mutex);
return 0;
}
diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c
index 5230519b0f74..495629628af6 100644
--- a/drivers/input/touchscreen/zforce_ts.c
+++ b/drivers/input/touchscreen/zforce_ts.c
@@ -626,14 +626,14 @@ static int __maybe_unused zforce_suspend(struct device *dev)
dev_dbg(&client->dev, "suspend while being a wakeup source\n");
/* Need to start device, if not open, to be a wakeup source. */
- if (!input->users) {
+ if (!input_device_enabled(input)) {
ret = zforce_start(ts);
if (ret)
goto unlock;
}
enable_irq_wake(client->irq);
- } else if (input->users) {
+ } else if (input_device_enabled(input)) {
dev_dbg(&client->dev,
"suspend without being a wakeup source\n");
@@ -670,12 +670,12 @@ static int __maybe_unused zforce_resume(struct device *dev)
disable_irq_wake(client->irq);
/* need to stop device if it was not open on suspend */
- if (!input->users) {
+ if (!input_device_enabled(input)) {
ret = zforce_stop(ts);
if (ret)
goto unlock;
}
- } else if (input->users) {
+ } else if (input_device_enabled(input)) {
dev_dbg(&client->dev, "resume without being a wakeup source\n");
enable_irq(client->irq);
--
2.17.1
Powered by blists - more mailing lists