[ACPI] Lindent all ACPI files

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 77 insertions, 97 deletions

diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 73b1d8aeae9d..7fe0b7ae9733 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -100,8 +100,7 @@ MODULE_LICENSE("GPL");
 /* utility
  */
 
-static __inline__ void
-_set_bit(u32* word, u32 mask, int value)
+static __inline__ void _set_bit(u32 * word, u32 mask, int value)
 {
         *word = (*word & ~mask) | (mask * value);
 }
@@ -109,35 +108,32 @@ _set_bit(u32* word, u32 mask, int value)
 /* acpi interface wrappers
  */
 
-static int
-is_valid_acpi_path(const char* methodName)
+static int is_valid_acpi_path(const char *methodName)
 {
         acpi_handle handle;
         acpi_status status;
 
-        status = acpi_get_handle(NULL, (char*)methodName, &handle);
+        status = acpi_get_handle(NULL, (char *)methodName, &handle);
         return !ACPI_FAILURE(status);
 }
 
-static int
-write_acpi_int(const char* methodName, int val)
+static int write_acpi_int(const char *methodName, int val)
 {
         struct acpi_object_list params;
         union acpi_object in_objs[1];
         acpi_status status;
 
-        params.count = sizeof(in_objs)/sizeof(in_objs[0]);
+        params.count = sizeof(in_objs) / sizeof(in_objs[0]);
         params.pointer = in_objs;
         in_objs[0].type = ACPI_TYPE_INTEGER;
         in_objs[0].integer.value = val;
 
-        status = acpi_evaluate_object(NULL, (char*)methodName, &params, NULL);
+        status = acpi_evaluate_object(NULL, (char *)methodName, &params, NULL);
         return (status == AE_OK);
 }
 
 #if 0
-static int
-read_acpi_int(const char* methodName, int* pVal)
+static int read_acpi_int(const char *methodName, int *pVal)
 {
         struct acpi_buffer results;
         union acpi_object out_objs[1];
@@ -146,25 +142,24 @@ read_acpi_int(const char* methodName, int* pVal)
         results.length = sizeof(out_objs);
         results.pointer = out_objs;
 
-        status = acpi_evaluate_object(0, (char*)methodName, 0, &results);
+        status = acpi_evaluate_object(0, (char *)methodName, 0, &results);
         *pVal = out_objs[0].integer.value;
 
         return (status == AE_OK) && (out_objs[0].type == ACPI_TYPE_INTEGER);
 }
 #endif
 
-static const char*              method_hci /*= 0*/;
+static const char *method_hci /*= 0*/ ;
 
 /* Perform a raw HCI call.  Here we don't care about input or output buffer
  * format.
  */
-static acpi_status
-hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
+static acpi_status hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
 {
         struct acpi_object_list params;
         union acpi_object in_objs[HCI_WORDS];
         struct acpi_buffer results;
-        union acpi_object out_objs[HCI_WORDS+1];
+        union acpi_object out_objs[HCI_WORDS + 1];
         acpi_status status;
         int i;
 
@@ -178,8 +173,8 @@ hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
         results.length = sizeof(out_objs);
         results.pointer = out_objs;
 
-        status = acpi_evaluate_object(NULL, (char*)method_hci, &params,
-                &results);
+        status = acpi_evaluate_object(NULL, (char *)method_hci, &params,
+                                      &results);
         if ((status == AE_OK) && (out_objs->package.count <= HCI_WORDS)) {
                 for (i = 0; i < out_objs->package.count; ++i) {
                         out[i] = out_objs->package.elements[i].integer.value;
@@ -195,8 +190,7 @@ hci_raw(const u32 in[HCI_WORDS], u32 out[HCI_WORDS])
  * may be useful (such as "not supported").
  */
 
-static acpi_status
-hci_write1(u32 reg, u32 in1, u32* result)
+static acpi_status hci_write1(u32 reg, u32 in1, u32 * result)
 {
         u32 in[HCI_WORDS] = { HCI_SET, reg, in1, 0, 0, 0 };
         u32 out[HCI_WORDS];
@@ -205,8 +199,7 @@ hci_write1(u32 reg, u32 in1, u32* result)
         return status;
 }
 
-static acpi_status
-hci_read1(u32 reg, u32* out1, u32* result)
+static acpi_status hci_read1(u32 reg, u32 * out1, u32 * result)
 {
         u32 in[HCI_WORDS] = { HCI_GET, reg, 0, 0, 0, 0 };
         u32 out[HCI_WORDS];
@@ -216,26 +209,25 @@ hci_read1(u32 reg, u32* out1, u32* result)
         return status;
 }
 
-static struct proc_dir_entry*   toshiba_proc_dir /*= 0*/;
-static int                      force_fan;
-static int                      last_key_event;
-static int                      key_event_valid;
+static struct proc_dir_entry *toshiba_proc_dir /*= 0*/ ;
+static int force_fan;
+static int last_key_event;
+static int key_event_valid;
 
-typedef struct _ProcItem
-{
-        const char* name;
-        char* (*read_func)(char*);
-        unsigned long (*write_func)(const char*, unsigned long);
+typedef struct _ProcItem {
+        const char *name;
+        char *(*read_func) (char *);
+        unsigned long (*write_func) (const char *, unsigned long);
 } ProcItem;
 
 /* proc file handlers
  */
 
 static int
-dispatch_read(char* page, char** start, off_t off, int count, int* eof,
-        ProcItem* item)
+dispatch_read(char *page, char **start, off_t off, int count, int *eof,
+              ProcItem * item)
 {
-        char* p = page;
+        char *p = page;
         int len;
 
         if (off == 0)
@@ -243,33 +235,35 @@ dispatch_read(char* page, char** start, off_t off, int count, int* eof,
 
         /* ISSUE: I don't understand this code */
         len = (p - page);
-        if (len <= off+count) *eof = 1;
+        if (len <= off + count)
+                *eof = 1;
         *start = page + off;
         len -= off;
-        if (len>count) len = count;
-        if (len<0) len = 0;
+        if (len > count)
+                len = count;
+        if (len < 0)
+                len = 0;
         return len;
 }
 
 static int
-dispatch_write(struct file* file, const char __user * buffer,
-        unsigned long count, ProcItem* item)
+dispatch_write(struct file *file, const char __user * buffer,
+               unsigned long count, ProcItem * item)
 {
         int result;
-        char* tmp_buffer;
+        char *tmp_buffer;
 
         /* Arg buffer points to userspace memory, which can't be accessed
          * directly.  Since we're making a copy, zero-terminate the
          * destination so that sscanf can be used on it safely.
          */
         tmp_buffer = kmalloc(count + 1, GFP_KERNEL);
-        if(!tmp_buffer)
+        if (!tmp_buffer)
                 return -ENOMEM;
 
         if (copy_from_user(tmp_buffer, buffer, count)) {
                 result = -EFAULT;
-        }
-        else {
+        } else {
                 tmp_buffer[count] = 0;
                 result = item->write_func(tmp_buffer, count);
         }
@@ -277,8 +271,7 @@ dispatch_write(struct file* file, const char __user * buffer,
         return result;
 }
 
-static char*
-read_lcd(char* p)
+static char *read_lcd(char *p)
 {
         u32 hci_result;
         u32 value;
@@ -288,7 +281,7 @@ read_lcd(char* p)
                 value = value >> HCI_LCD_BRIGHTNESS_SHIFT;
                 p += sprintf(p, "brightness:              %d\n", value);
                 p += sprintf(p, "brightness_levels:       %d\n",
-                        HCI_LCD_BRIGHTNESS_LEVELS);
+                             HCI_LCD_BRIGHTNESS_LEVELS);
         } else {
                 printk(MY_ERR "Error reading LCD brightness\n");
         }
@@ -296,14 +289,13 @@ read_lcd(char* p)
         return p;
 }
 
-static unsigned long
-write_lcd(const char* buffer, unsigned long count)
+static unsigned long write_lcd(const char *buffer, unsigned long count)
 {
         int value;
         u32 hci_result;
 
         if (sscanf(buffer, " brightness : %i", &value) == 1 &&
-                        value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) {
+            value >= 0 && value < HCI_LCD_BRIGHTNESS_LEVELS) {
                 value = value << HCI_LCD_BRIGHTNESS_SHIFT;
                 hci_write1(HCI_LCD_BRIGHTNESS, value, &hci_result);
                 if (hci_result != HCI_SUCCESS)
@@ -315,8 +307,7 @@ write_lcd(const char* buffer, unsigned long count)
         return count;
 }
 
-static char*
-read_video(char* p)
+static char *read_video(char *p)
 {
         u32 hci_result;
         u32 value;
@@ -325,7 +316,7 @@ read_video(char* p)
         if (hci_result == HCI_SUCCESS) {
                 int is_lcd = (value & HCI_VIDEO_OUT_LCD) ? 1 : 0;
                 int is_crt = (value & HCI_VIDEO_OUT_CRT) ? 1 : 0;
-                int is_tv  = (value & HCI_VIDEO_OUT_TV ) ? 1 : 0;
+                int is_tv = (value & HCI_VIDEO_OUT_TV) ? 1 : 0;
                 p += sprintf(p, "lcd_out:                 %d\n", is_lcd);
                 p += sprintf(p, "crt_out:                 %d\n", is_crt);
                 p += sprintf(p, "tv_out:                  %d\n", is_tv);
@@ -336,8 +327,7 @@ read_video(char* p)
         return p;
 }
 
-static unsigned long
-write_video(const char* buffer, unsigned long count)
+static unsigned long write_video(const char *buffer, unsigned long count)
 {
         int value;
         int remain = count;
@@ -363,7 +353,7 @@ write_video(const char* buffer, unsigned long count)
                         ++buffer;
                         --remain;
                 }
-                while (remain && *(buffer-1) != ';');
+                while (remain && *(buffer - 1) != ';');
         }
 
         hci_read1(HCI_VIDEO_OUT, &video_out, &hci_result);
@@ -386,8 +376,7 @@ write_video(const char* buffer, unsigned long count)
         return count;
 }
 
-static char*
-read_fan(char* p)
+static char *read_fan(char *p)
 {
         u32 hci_result;
         u32 value;
@@ -403,14 +392,13 @@ read_fan(char* p)
         return p;
 }
 
-static unsigned long
-write_fan(const char* buffer, unsigned long count)
+static unsigned long write_fan(const char *buffer, unsigned long count)
 {
         int value;
         u32 hci_result;
 
         if (sscanf(buffer, " force_on : %i", &value) == 1 &&
-                        value >= 0 && value <= 1) {
+            value >= 0 && value <= 1) {
                 hci_write1(HCI_FAN, value, &hci_result);
                 if (hci_result != HCI_SUCCESS)
                         return -EFAULT;
@@ -423,8 +411,7 @@ write_fan(const char* buffer, unsigned long count)
         return count;
 }
 
-static char*
-read_keys(char* p)
+static char *read_keys(char *p)
 {
         u32 hci_result;
         u32 value;
@@ -451,17 +438,15 @@ read_keys(char* p)
         p += sprintf(p, "hotkey_ready:            %d\n", key_event_valid);
         p += sprintf(p, "hotkey:                  0x%04x\n", last_key_event);
 
-end:
+      end:
         return p;
 }
 
-static unsigned long
-write_keys(const char* buffer, unsigned long count)
+static unsigned long write_keys(const char *buffer, unsigned long count)
 {
         int value;
 
-        if (sscanf(buffer, " hotkey_ready : %i", &value) == 1 &&
-                        value == 0) {
+        if (sscanf(buffer, " hotkey_ready : %i", &value) == 1 && value == 0) {
                 key_event_valid = 0;
         } else {
                 return -EINVAL;
@@ -470,12 +455,11 @@ write_keys(const char* buffer, unsigned long count)
         return count;
 }
 
-static char*
-read_version(char* p)
+static char *read_version(char *p)
 {
         p += sprintf(p, "driver:                  %s\n", TOSHIBA_ACPI_VERSION);
         p += sprintf(p, "proc_interface:          %d\n",
-                PROC_INTERFACE_VERSION);
+                     PROC_INTERFACE_VERSION);
         return p;
 }
 
@@ -484,48 +468,45 @@ read_version(char* p)
 
 #define PROC_TOSHIBA            "toshiba"
 
-static ProcItem proc_items[] =
-{
-        { "lcd"         , read_lcd      , write_lcd     },
-        { "video"       , read_video    , write_video   },
-        { "fan"         , read_fan      , write_fan     },
-        { "keys"        , read_keys     , write_keys    },
-        { "version"     , read_version  , NULL          },
-        { NULL }
+static ProcItem proc_items[] = {
+        {"lcd", read_lcd, write_lcd},
+        {"video", read_video, write_video},
+        {"fan", read_fan, write_fan},
+        {"keys", read_keys, write_keys},
+        {"version", read_version, NULL},
+        {NULL}
 };
 
-static acpi_status __init
-add_device(void)
+static acpi_status __init add_device(void)
 {
-        struct proc_dir_entry* proc;
-        ProcItem* item;
+        struct proc_dir_entry *proc;
+        ProcItem *item;
 
-        for (item = proc_items; item->name; ++item)
-        {
+        for (item = proc_items; item->name; ++item) {
                 proc = create_proc_read_entry(item->name,
-                        S_IFREG | S_IRUGO | S_IWUSR,
-                        toshiba_proc_dir, (read_proc_t*)dispatch_read, item);
+                                              S_IFREG | S_IRUGO | S_IWUSR,
+                                              toshiba_proc_dir,
+                                              (read_proc_t *) dispatch_read,
+                                              item);
                 if (proc)
                         proc->owner = THIS_MODULE;
                 if (proc && item->write_func)
-                        proc->write_proc = (write_proc_t*)dispatch_write;
+                        proc->write_proc = (write_proc_t *) dispatch_write;
         }
 
         return AE_OK;
 }
 
-static acpi_status __exit
-remove_device(void)
+static acpi_status __exit remove_device(void)
 {
-        ProcItem* item;
+        ProcItem *item;
 
         for (item = proc_items; item->name; ++item)
                 remove_proc_entry(item->name, toshiba_proc_dir);
         return AE_OK;
 }
 
-static int __init
-toshiba_acpi_init(void)
+static int __init toshiba_acpi_init(void)
 {
         acpi_status status = AE_OK;
         u32 hci_result;
@@ -533,9 +514,9 @@ toshiba_acpi_init(void)
         if (acpi_disabled)
                 return -ENODEV;
 
-        if (!acpi_specific_hotkey_enabled){
+        if (!acpi_specific_hotkey_enabled) {
                 printk(MY_INFO "Using generic hotkey driver\n");
-                return -ENODEV; 
+                return -ENODEV;
         }
         /* simple device detection: look for HCI method */
         if (is_valid_acpi_path(METHOD_HCI_1))
@@ -546,7 +527,7 @@ toshiba_acpi_init(void)
                 return -ENODEV;
 
         printk(MY_INFO "Toshiba Laptop ACPI Extras version %s\n",
-                TOSHIBA_ACPI_VERSION);
+               TOSHIBA_ACPI_VERSION);
         printk(MY_INFO "    HCI method: %s\n", method_hci);
 
         force_fan = 0;
@@ -568,8 +549,7 @@ toshiba_acpi_init(void)
         return (ACPI_SUCCESS(status)) ? 0 : -ENODEV;
 }
 
-static void __exit
-toshiba_acpi_exit(void)
+static void __exit toshiba_acpi_exit(void)
 {
         remove_device();