This patch removes some blank lines after comment blocks, capitalizes
some comments first words and adds a few comments to the beggining
of some functions.
Signed-off-by: Azael Avalos <coproscefalo@xxxxxxxxx>
---
drivers/platform/x86/toshiba_acpi.c | 31 +++++++++++++++++--------------
1 file changed, 17 insertions(+), 14 deletions(-)
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 19efb05..dca3dd2 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -78,10 +78,9 @@ MODULE_LICENSE("GPL");
* SCI stands for "System Configuration Interface" which aim is to
* conceal differences in hardware between different models.
*/
-
#define TCI_WORDS 6
-/* operations */
+/* Operations */
#define HCI_SET 0xff00
#define HCI_GET 0xfe00
#define SCI_OPEN 0xf100
@@ -89,7 +88,7 @@ MODULE_LICENSE("GPL");
#define SCI_GET 0xf300
#define SCI_SET 0xf400
-/* return codes */
+/* Return codes */
#define TOS_SUCCESS 0x0000
#define TOS_OPEN_CLOSE_OK 0x0044
#define TOS_FAILURE 0x1000
@@ -104,7 +103,7 @@ MODULE_LICENSE("GPL");
#define TOS_NOT_INITIALIZED 0x8d50
#define TOS_NOT_INSTALLED 0x8e00
-/* registers */
+/* Registers */
#define HCI_FAN 0x0004
#define HCI_TR_BACKLIGHT 0x0005
#define HCI_SYSTEM_EVENT 0x0016
@@ -126,7 +125,7 @@ MODULE_LICENSE("GPL");
#define SCI_TOUCHPAD 0x050e
#define SCI_KBD_FUNCTION_KEYS 0x0522
-/* field definitions */
+/* Field definitions */
#define HCI_ACCEL_MASK 0x7fff
#define HCI_HOTKEY_DISABLE 0x0b
#define HCI_HOTKEY_ENABLE 0x09
@@ -272,7 +271,6 @@ static const struct dmi_system_id toshiba_vendor_backlight_dmi[] = {
/*
* Utility
*/
-
static inline void _set_bit(u32 *word, u32 mask, int value)
{
*word = (*word & ~mask) | (mask * value);
@@ -281,7 +279,6 @@ static inline void _set_bit(u32 *word, u32 mask, int value)
/*
* ACPI interface wrappers
*/
-
static int write_acpi_int(const char *methodName, int val)
{
acpi_status status;
@@ -331,7 +328,6 @@ static acpi_status tci_raw(struct toshiba_acpi_dev *dev,
* In addition to the ACPI status, the HCI system returns a result which
* may be useful (such as "not supported").
*/
-
static u32 hci_write(struct toshiba_acpi_dev *dev, u32 reg, u32 in1)
{
u32 in[TCI_WORDS] = { HCI_SET, reg, in1, 0, 0, 0 };
@@ -358,7 +354,6 @@ static u32 hci_read(struct toshiba_acpi_dev *dev, u32 reg, u32 *out1)
/*
* Common sci tasks
*/
-
static int sci_open(struct toshiba_acpi_dev *dev)
{
u32 in[TCI_WORDS] = { SCI_OPEN, 0, 0, 0, 0, 0 };
@@ -1183,6 +1178,7 @@ static int toshiba_hotkey_event_type_get(struct toshiba_acpi_dev *dev,
return 0;
}
+/* Transflective Backlight */
static int get_tr_backlight_status(struct toshiba_acpi_dev *dev, bool *enabled)
{
u32 hci_result;
@@ -1204,6 +1200,7 @@ static int set_tr_backlight_status(struct toshiba_acpi_dev *dev, bool enable)
static struct proc_dir_entry *toshiba_proc_dir /*= 0*/;
+/* LCD Brightness */
static int __get_lcd_brightness(struct toshiba_acpi_dev *dev)
{
u32 hci_result;
@@ -1322,6 +1319,7 @@ static const struct file_operations lcd_proc_fops = {
.write = lcd_proc_write,
};
+/* Video-Out */
static int get_video_status(struct toshiba_acpi_dev *dev, u32 *status)
{
u32 hci_result;
@@ -1411,7 +1409,8 @@ static ssize_t video_proc_write(struct file *file, const char __user *buf,
_set_bit(&new_video_out, HCI_VIDEO_OUT_TV, tv_out);
/*
* To avoid unnecessary video disruption, only write the new
- * video setting if something changed. */
+ * video setting if something changed.
+ */
if (new_video_out != video_out)
ret = write_acpi_int(METHOD_VIDEO_OUT, new_video_out);
}
@@ -1428,6 +1427,7 @@ static const struct file_operations video_proc_fops = {
.write = video_proc_write,
};
+/* Fan status */
static int get_fan_status(struct toshiba_acpi_dev *dev, u32 *status)
{
u32 hci_result;
@@ -1583,7 +1583,6 @@ static const struct file_operations version_proc_fops = {
/*
* Proc and module init
*/
-
#define PROC_TOSHIBA "toshiba"
static void create_toshiba_proc_entries(struct toshiba_acpi_dev *dev)
@@ -2324,9 +2323,7 @@ static void toshiba_acpi_hotkey_work(struct work_struct *work)
pr_err("ACPI NTFY method execution failed\n");
}
-/*
- * Returns hotkey scancode, or < 0 on failure.
- */
+/* Returns hotkey scancode, or < 0 on failure */
static int toshiba_acpi_query_hotkey(struct toshiba_acpi_dev *dev)
{
unsigned long long value;
@@ -2488,6 +2485,9 @@ static int toshiba_acpi_setup_keyboard(struct toshiba_acpi_dev *dev)
return error;
}
+/*
+ * Backlight
+ */
static int toshiba_acpi_setup_backlight(struct toshiba_acpi_dev *dev)
{
struct backlight_properties props;
@@ -2552,6 +2552,9 @@ static int toshiba_acpi_setup_backlight(struct toshiba_acpi_dev *dev)
return 0;
}
+/*
+ * ACPI driver functions
+ */
static int toshiba_acpi_remove(struct acpi_device *acpi_dev)
{
struct toshiba_acpi_dev *dev = acpi_driver_data(acpi_dev);
--
2.3.6
--
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