linux-kernel - [PATCH 1/2] iio: change "client->irq >= 0" to "client->irq

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Wed,  3 Jun 2015 00:34:12 +0300
From:	Octavian Purdila <octavian.purdila@...el.com>
To:	Linus Walleij <linus.walleij@...aro.org>
Cc:	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Jonathan Cameron <jic23@...nel.org>,
	Hartmut Knaack <knaack.h@....de>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Peter Meerwald <pmeerw@...erw.net>,
	Alessandro Zummo <a.zummo@...ertech.it>,
	Alexandre Belloni <alexandre.belloni@...e-electrons.com>,
	Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
	linux-iio@...r.kernel.org, rtc-linux@...glegroups.com,
	linux-kernel@...r.kernel.org,
	Octavian Purdila <octavian.purdila@...el.com>
Subject: [PATCH 1/2] iio: change "client->irq >= 0" to "client->irq > 0"

Since commit dab472eb931b ("i2c / ACPI: Use 0 to indicate that device
does not have interrupt assigned"), 0 is not a valid i2c client irq
anymore, so change all driver's checks accordingly.

Signed-off-by: Octavian Purdila <octavian.purdila@...el.com>
---
 drivers/iio/accel/bmc150-accel.c | 2 +-
 drivers/iio/accel/kxcjk-1013.c   | 2 +-
 drivers/iio/accel/mma9553.c      | 2 +-
 drivers/iio/imu/kmx61.c          | 8 ++++----
 4 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/iio/accel/bmc150-accel.c b/drivers/iio/accel/bmc150-accel.c
index 4e70f51..55751d9 100644
--- a/drivers/iio/accel/bmc150-accel.c
+++ b/drivers/iio/accel/bmc150-accel.c
@@ -1663,7 +1663,7 @@ static int bmc150_accel_probe(struct i2c_client *client,
 	if (client->irq < 0)
 		client->irq = bmc150_accel_gpio_probe(client, data);
 
-	if (client->irq >= 0) {
+	if (client->irq > 0) {
 		ret = devm_request_threaded_irq(
 						&client->dev, client->irq,
 						bmc150_accel_irq_handler,
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 0d9bd35..aa93cbd 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1243,7 +1243,7 @@ static int kxcjk1013_probe(struct i2c_client *client,
 	if (client->irq < 0)
 		client->irq = kxcjk1013_gpio_probe(client, data);
 
-	if (client->irq >= 0) {
+	if (client->irq > 0) {
 		ret = devm_request_threaded_irq(&client->dev, client->irq,
 						kxcjk1013_data_rdy_trig_poll,
 						kxcjk1013_event_handler,
diff --git a/drivers/iio/accel/mma9553.c b/drivers/iio/accel/mma9553.c
index 9d649c4..df043b3 100644
--- a/drivers/iio/accel/mma9553.c
+++ b/drivers/iio/accel/mma9553.c
@@ -1143,7 +1143,7 @@ static int mma9553_probe(struct i2c_client *client,
 	if (client->irq < 0)
 		client->irq = mma9553_gpio_probe(client);
 
-	if (client->irq >= 0) {
+	if (client->irq > 0) {
 		ret = devm_request_threaded_irq(&client->dev, client->irq,
 						mma9553_irq_handler,
 						mma9553_event_handler,
diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c
index 462a010..82cdf50 100644
--- a/drivers/iio/imu/kmx61.c
+++ b/drivers/iio/imu/kmx61.c
@@ -1363,7 +1363,7 @@ static int kmx61_probe(struct i2c_client *client,
 	if (client->irq < 0)
 		client->irq = kmx61_gpio_probe(client, data);
 
-	if (client->irq >= 0) {
+	if (client->irq > 0) {
 		ret = devm_request_threaded_irq(&client->dev, client->irq,
 						kmx61_data_rdy_trig_poll,
 						kmx61_event_handler,
@@ -1445,10 +1445,10 @@ err_iio_unregister_mag:
 err_iio_unregister_acc:
 	iio_device_unregister(data->acc_indio_dev);
 err_buffer_cleanup_mag:
-	if (client->irq >= 0)
+	if (client->irq > 0)
 		iio_triggered_buffer_cleanup(data->mag_indio_dev);
 err_buffer_cleanup_acc:
-	if (client->irq >= 0)
+	if (client->irq > 0)
 		iio_triggered_buffer_cleanup(data->acc_indio_dev);
 err_trigger_unregister_motion:
 	iio_trigger_unregister(data->motion_trig);
@@ -1472,7 +1472,7 @@ static int kmx61_remove(struct i2c_client *client)
 	iio_device_unregister(data->acc_indio_dev);
 	iio_device_unregister(data->mag_indio_dev);
 
-	if (client->irq >= 0) {
+	if (client->irq > 0) {
 		iio_triggered_buffer_cleanup(data->acc_indio_dev);
 		iio_triggered_buffer_cleanup(data->mag_indio_dev);
 		iio_trigger_unregister(data->acc_dready_trig);
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/