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Date: Mon, 29 Aug 2016 09:37:34 -0600
From: Azael Avalos <coproscefalo@...il.com>
To: Darren Hart <dvhart@...radead.org>,
platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Azael Avalos <coproscefalo@...il.com>
Subject: [PATCH v2 1/3] toshiba_acpi: Clean up variable declaration
This patch moves all the multiple line variable declaration to a
single line declaration (except variables being initialized)
following the reverse tree order, to conform to the practices
of the kernel.
Signed-off-by: Azael Avalos <coproscefalo@...il.com>
---
drivers/platform/x86/toshiba_acpi.c | 33 +++++++++++++++------------------
1 file changed, 15 insertions(+), 18 deletions(-)
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 9d60a40..54dea64 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -321,10 +321,9 @@ static int write_acpi_int(const char *methodName, int val)
static acpi_status tci_raw(struct toshiba_acpi_dev *dev,
const u32 in[TCI_WORDS], u32 out[TCI_WORDS])
{
+ union acpi_object in_objs[TCI_WORDS], out_objs[TCI_WORDS + 1];
struct acpi_object_list params;
- union acpi_object in_objs[TCI_WORDS];
struct acpi_buffer results;
- union acpi_object out_objs[TCI_WORDS + 1];
acpi_status status;
int i;
@@ -387,9 +386,8 @@ static int sci_open(struct toshiba_acpi_dev *dev)
{
u32 in[TCI_WORDS] = { SCI_OPEN, 0, 0, 0, 0, 0 };
u32 out[TCI_WORDS];
- acpi_status status;
+ acpi_status status = tci_raw(dev, in, out);
- status = tci_raw(dev, in, out);
if (ACPI_FAILURE(status)) {
pr_err("ACPI call to open SCI failed\n");
return 0;
@@ -425,9 +423,8 @@ static void sci_close(struct toshiba_acpi_dev *dev)
{
u32 in[TCI_WORDS] = { SCI_CLOSE, 0, 0, 0, 0, 0 };
u32 out[TCI_WORDS];
- acpi_status status;
+ acpi_status status = tci_raw(dev, in, out);
- status = tci_raw(dev, in, out);
if (ACPI_FAILURE(status)) {
pr_err("ACPI call to close SCI failed\n");
return;
@@ -509,7 +506,8 @@ static enum led_brightness toshiba_illumination_get(struct led_classdev *cdev)
{
struct toshiba_acpi_dev *dev = container_of(cdev,
struct toshiba_acpi_dev, led_dev);
- u32 state, result;
+ u32 result;
+ u32 state;
/* First request : initialize communication. */
if (!sci_open(dev))
@@ -672,9 +670,9 @@ static int toshiba_touchpad_get(struct toshiba_acpi_dev *dev, u32 *state)
/* Eco Mode support */
static void toshiba_eco_mode_available(struct toshiba_acpi_dev *dev)
{
- acpi_status status;
u32 in[TCI_WORDS] = { HCI_GET, HCI_ECO_MODE, 0, 0, 0, 0 };
u32 out[TCI_WORDS];
+ acpi_status status;
dev->eco_supported = 0;
dev->eco_led_registered = false;
@@ -1282,9 +1280,9 @@ static struct proc_dir_entry *toshiba_proc_dir;
/* LCD Brightness */
static int __get_lcd_brightness(struct toshiba_acpi_dev *dev)
{
+ int brightness = 0;
u32 result;
u32 value;
- int brightness = 0;
if (dev->tr_backlight_supported) {
int ret = get_tr_backlight_status(dev, &value);
@@ -1377,7 +1375,7 @@ static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
char cmd[42];
size_t len;
- int levels = dev->backlight_dev->props.max_brightness + 1;
+ int levels;
int value;
len = min(count, sizeof(cmd) - 1);
@@ -1385,6 +1383,7 @@ static ssize_t lcd_proc_write(struct file *file, const char __user *buf,
return -EFAULT;
cmd[len] = '\0';
+ levels = dev->backlight_dev->props.max_brightness + 1;
if (sscanf(cmd, " brightness : %i", &value) != 1 &&
value < 0 && value > levels)
return -EINVAL;
@@ -1447,10 +1446,8 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf,
struct toshiba_acpi_dev *dev = PDE_DATA(file_inode(file));
char *buffer;
char *cmd;
+ int lcd_out, crt_out, tv_out;
int remain = count;
- int lcd_out = -1;
- int crt_out = -1;
- int tv_out = -1;
int value;
int ret;
u32 video_out;
@@ -1486,6 +1483,7 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf,
kfree(cmd);
+ lcd_out = crt_out = tv_out = -1;
ret = get_video_status(dev, &video_out);
if (!ret) {
unsigned int new_video_out = video_out;
@@ -1980,9 +1978,9 @@ static ssize_t usb_sleep_charge_store(struct device *dev,
const char *buf, size_t count)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
- u32 mode;
int state;
int ret;
+ u32 mode;
ret = kstrtoint(buf, 0, &state);
if (ret)
@@ -2021,11 +2019,10 @@ static ssize_t sleep_functions_on_battery_show(struct device *dev,
char *buf)
{
struct toshiba_acpi_dev *toshiba = dev_get_drvdata(dev);
- u32 state;
- int bat_lvl;
- int status;
+ int bat_lvl, status;
int ret;
int tmp;
+ u32 state;
ret = toshiba_sleep_functions_status_get(toshiba, &state);
if (ret < 0)
@@ -3015,8 +3012,8 @@ static int toshiba_acpi_add(struct acpi_device *acpi_dev)
{
struct toshiba_acpi_dev *dev;
const char *hci_method;
- u32 dummy;
int ret = 0;
+ u32 dummy;
if (toshiba_acpi)
return -EBUSY;
--
2.9.3
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