[ACPI] Lindent all ACPI files

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

1 files changed, 344 insertions, 346 deletions

diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c
index a560b1e2da77..fec895af6ae6 100644
--- a/drivers/acpi/asus_acpi.c
+++ b/drivers/acpi/asus_acpi.c
@@ -61,7 +61,7 @@
 /*
  * Some events we use, same for all Asus
  */
-#define BR_UP       0x10                
+#define BR_UP       0x10
 #define BR_DOWN     0x20
 
 /*
@@ -75,7 +75,6 @@ MODULE_AUTHOR("Julien Lerouge, Karol Kozimor");
 MODULE_DESCRIPTION(ACPI_HOTK_NAME);
 MODULE_LICENSE("GPL");
 
-
 static uid_t asus_uid;
 static gid_t asus_gid;
 module_param(asus_uid, uint, 0);
@@ -83,26 +82,25 @@ MODULE_PARM_DESC(uid, "UID for entries in /proc/acpi/asus.\n");
 module_param(asus_gid, uint, 0);
 MODULE_PARM_DESC(gid, "GID for entries in /proc/acpi/asus.\n");
 
-
 /* For each model, all features implemented, 
  * those marked with R are relative to HOTK, A for absolute */
 struct model_data {
-        char *name;              //name of the laptop________________A
-        char *mt_mled;           //method to handle mled_____________R
-        char *mled_status;       //node to handle mled reading_______A
-        char *mt_wled;           //method to handle wled_____________R
-        char *wled_status;       //node to handle wled reading_______A
-        char *mt_tled;           //method to handle tled_____________R
-        char *tled_status;       //node to handle tled reading_______A
-        char *mt_lcd_switch;     //method to turn LCD ON/OFF_________A
-        char *lcd_status;        //node to read LCD panel state______A
-        char *brightness_up;     //method to set brightness up_______A
-        char *brightness_down;   //guess what ?______________________A
-        char *brightness_set;    //method to set absolute brightness_R
-        char *brightness_get;    //method to get absolute brightness_R
-        char *brightness_status; //node to get brightness____________A
-        char *display_set;       //method to set video output________R
-        char *display_get;       //method to get video output________R
+        char *name;             //name of the laptop________________A
+        char *mt_mled;          //method to handle mled_____________R
+        char *mled_status;      //node to handle mled reading_______A
+        char *mt_wled;          //method to handle wled_____________R
+        char *wled_status;      //node to handle wled reading_______A
+        char *mt_tled;          //method to handle tled_____________R
+        char *tled_status;      //node to handle tled reading_______A
+        char *mt_lcd_switch;    //method to turn LCD ON/OFF_________A
+        char *lcd_status;       //node to read LCD panel state______A
+        char *brightness_up;    //method to set brightness up_______A
+        char *brightness_down;  //guess what ?______________________A
+        char *brightness_set;   //method to set absolute brightness_R
+        char *brightness_get;   //method to get absolute brightness_R
+        char *brightness_status;        //node to get brightness____________A
+        char *display_set;      //method to set video output________R
+        char *display_get;      //method to get video output________R
 };
 
 /*
@@ -110,34 +108,34 @@ struct model_data {
  * about the hotk device
  */
 struct asus_hotk {
-        struct acpi_device *device; //the device we are in
-        acpi_handle handle;         //the handle of the hotk device
-        char status;                //status of the hotk, for LEDs, ...
-        struct model_data *methods; //methods available on the laptop
-        u8 brightness;              //brightness level
+        struct acpi_device *device;     //the device we are in
+        acpi_handle handle;     //the handle of the hotk device
+        char status;            //status of the hotk, for LEDs, ...
+        struct model_data *methods;     //methods available on the laptop
+        u8 brightness;          //brightness level
         enum {
-                A1x = 0,  //A1340D, A1300F
-                A2x,      //A2500H
-                D1x,      //D1
-                L2D,      //L2000D
-                L3C,      //L3800C
-                L3D,      //L3400D
-                L3H,      //L3H, but also L2000E
-                L4R,      //L4500R
-                L5x,      //L5800C 
-                L8L,      //L8400L
-                M1A,      //M1300A
-                M2E,      //M2400E, L4400L
-                M6N,      //M6800N
-                M6R,      //M6700R
-                P30,      //Samsung P30
-                S1x,      //S1300A, but also L1400B and M2400A (L84F)
-                S2x,      //S200 (J1 reported), Victor MP-XP7210
-                xxN,      //M2400N, M3700N, M5200N, S1300N, S5200N, W1OOON
-                          //(Centrino)
+                A1x = 0,        //A1340D, A1300F
+                A2x,            //A2500H
+                D1x,            //D1
+                L2D,            //L2000D
+                L3C,            //L3800C
+                L3D,            //L3400D
+                L3H,            //L3H, but also L2000E
+                L4R,            //L4500R
+                L5x,            //L5800C 
+                L8L,            //L8400L
+                M1A,            //M1300A
+                M2E,            //M2400E, L4400L
+                M6N,            //M6800N
+                M6R,            //M6700R
+                P30,            //Samsung P30
+                S1x,            //S1300A, but also L1400B and M2400A (L84F)
+                S2x,            //S200 (J1 reported), Victor MP-XP7210
+                xxN,            //M2400N, M3700N, M5200N, S1300N, S5200N, W1OOON
+                //(Centrino)
                 END_MODEL
-        } model;              //Models currently supported
-        u16 event_count[128]; //count for each event TODO make this better
+        } model;                //Models currently supported
+        u16 event_count[128];   //count for each event TODO make this better
 };
 
 /* Here we go */
@@ -150,7 +148,7 @@ struct asus_hotk {
 #define xxN_PREFIX "\\_SB.PCI0.SBRG.EC0."
 
 static struct model_data model_conf[END_MODEL] = {
-        /*
+        /*
          * Those pathnames are relative to the HOTK / ATKD device :
          *       - mt_mled
          *       - mt_wled
@@ -165,215 +163,197 @@ static struct model_data model_conf[END_MODEL] = {
          */
 
         {
-                .name              = "A1x",
-                .mt_mled           = "MLED",
-                .mled_status       = "\\MAIL",
-                .mt_lcd_switch     = A1x_PREFIX "_Q10",
-                .lcd_status        = "\\BKLI",
-                .brightness_up     = A1x_PREFIX "_Q0E",
-                .brightness_down   = A1x_PREFIX "_Q0F"
-        },
+         .name = "A1x",
+         .mt_mled = "MLED",
+         .mled_status = "\\MAIL",
+         .mt_lcd_switch = A1x_PREFIX "_Q10",
+         .lcd_status = "\\BKLI",
+         .brightness_up = A1x_PREFIX "_Q0E",
+         .brightness_down = A1x_PREFIX "_Q0F"},
 
         {
-                .name              = "A2x",
-                .mt_mled           = "MLED",
-                .mt_wled           = "WLED",
-                .wled_status       = "\\SG66",
-                .mt_lcd_switch     = "\\Q10",
-                .lcd_status        = "\\BAOF",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\INFB"
-        },
+         .name = "A2x",
+         .mt_mled = "MLED",
+         .mt_wled = "WLED",
+         .wled_status = "\\SG66",
+         .mt_lcd_switch = "\\Q10",
+         .lcd_status = "\\BAOF",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\INFB"},
 
         {
-                .name              = "D1x",
-                .mt_mled           = "MLED",
-                .mt_lcd_switch     = "\\Q0D",
-                .lcd_status        = "\\GP11",
-                .brightness_up     = "\\Q0C",
-                .brightness_down   = "\\Q0B",
-                .brightness_status = "\\BLVL",
-                .display_set       = "SDSP",
-                .display_get       = "\\INFB"
-        },
+         .name = "D1x",
+         .mt_mled = "MLED",
+         .mt_lcd_switch = "\\Q0D",
+         .lcd_status = "\\GP11",
+         .brightness_up = "\\Q0C",
+         .brightness_down = "\\Q0B",
+         .brightness_status = "\\BLVL",
+         .display_set = "SDSP",
+         .display_get = "\\INFB"},
 
         {
-                .name              = "L2D",
-                .mt_mled           = "MLED",
-                .mled_status       = "\\SGP6",
-                .mt_wled           = "WLED",
-                .wled_status       = "\\RCP3",
-                .mt_lcd_switch     = "\\Q10",
-                .lcd_status        = "\\SGP0",
-                .brightness_up     = "\\Q0E",
-                .brightness_down   = "\\Q0F",
-                .display_set       = "SDSP",
-                .display_get       = "\\INFB"
-        },
+         .name = "L2D",
+         .mt_mled = "MLED",
+         .mled_status = "\\SGP6",
+         .mt_wled = "WLED",
+         .wled_status = "\\RCP3",
+         .mt_lcd_switch = "\\Q10",
+         .lcd_status = "\\SGP0",
+         .brightness_up = "\\Q0E",
+         .brightness_down = "\\Q0F",
+         .display_set = "SDSP",
+         .display_get = "\\INFB"},
 
         {
-                .name              = "L3C",
-                .mt_mled           = "MLED",
-                .mt_wled           = "WLED",
-                .mt_lcd_switch     = L3C_PREFIX "_Q10",
-                .lcd_status        = "\\GL32",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\_SB.PCI0.PCI1.VGAC.NMAP"
-        },
+         .name = "L3C",
+         .mt_mled = "MLED",
+         .mt_wled = "WLED",
+         .mt_lcd_switch = L3C_PREFIX "_Q10",
+         .lcd_status = "\\GL32",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\_SB.PCI0.PCI1.VGAC.NMAP"},
 
         {
-                .name              = "L3D",
-                .mt_mled           = "MLED",
-                .mled_status       = "\\MALD",
-                .mt_wled           = "WLED",
-                .mt_lcd_switch     = "\\Q10",
-                .lcd_status        = "\\BKLG",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\INFB"
-        },
+         .name = "L3D",
+         .mt_mled = "MLED",
+         .mled_status = "\\MALD",
+         .mt_wled = "WLED",
+         .mt_lcd_switch = "\\Q10",
+         .lcd_status = "\\BKLG",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\INFB"},
 
         {
-                .name              = "L3H",
-                .mt_mled           = "MLED",
-                .mt_wled           = "WLED",
-                .mt_lcd_switch     = "EHK",
-                .lcd_status        = "\\_SB.PCI0.PM.PBC",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\INFB"
-        },
+         .name = "L3H",
+         .mt_mled = "MLED",
+         .mt_wled = "WLED",
+         .mt_lcd_switch = "EHK",
+         .lcd_status = "\\_SB.PCI0.PM.PBC",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\INFB"},
 
         {
-                .name              = "L4R",
-                .mt_mled           = "MLED",
-                .mt_wled           = "WLED",
-                .wled_status       = "\\_SB.PCI0.SBRG.SG13",
-                .mt_lcd_switch     = xxN_PREFIX "_Q10",
-                .lcd_status        = "\\_SB.PCI0.SBSM.SEO4",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV", 
-                .display_set       = "SDSP",
-                .display_get       = "\\_SB.PCI0.P0P1.VGA.GETD"
-        },
+         .name = "L4R",
+         .mt_mled = "MLED",
+         .mt_wled = "WLED",
+         .wled_status = "\\_SB.PCI0.SBRG.SG13",
+         .mt_lcd_switch = xxN_PREFIX "_Q10",
+         .lcd_status = "\\_SB.PCI0.SBSM.SEO4",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\_SB.PCI0.P0P1.VGA.GETD"},
 
         {
-                .name              = "L5x",
-                .mt_mled           = "MLED",
+         .name = "L5x",
+         .mt_mled = "MLED",
 /* WLED present, but not controlled by ACPI */
-                .mt_tled           = "TLED",
-                .mt_lcd_switch     = "\\Q0D",
-                .lcd_status        = "\\BAOF",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\INFB"
-        },
+         .mt_tled = "TLED",
+         .mt_lcd_switch = "\\Q0D",
+         .lcd_status = "\\BAOF",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\INFB"},
 
         {
-                .name              = "L8L"
+         .name = "L8L"
 /* No features, but at least support the hotkeys */
-        },
+         },
 
         {
-                .name              = "M1A",
-                .mt_mled           = "MLED",
-                .mt_lcd_switch     = M1A_PREFIX "Q10",
-                .lcd_status        = "\\PNOF",
-                .brightness_up     = M1A_PREFIX "Q0E",
-                .brightness_down   = M1A_PREFIX "Q0F",
-                .brightness_status = "\\BRIT",
-                .display_set       = "SDSP",
-                .display_get       = "\\INFB"
-        },
+         .name = "M1A",
+         .mt_mled = "MLED",
+         .mt_lcd_switch = M1A_PREFIX "Q10",
+         .lcd_status = "\\PNOF",
+         .brightness_up = M1A_PREFIX "Q0E",
+         .brightness_down = M1A_PREFIX "Q0F",
+         .brightness_status = "\\BRIT",
+         .display_set = "SDSP",
+         .display_get = "\\INFB"},
 
         {
-                .name              = "M2E",
-                .mt_mled           = "MLED",
-                .mt_wled           = "WLED",
-                .mt_lcd_switch     = "\\Q10",
-                .lcd_status        = "\\GP06",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\INFB"
-        },
+         .name = "M2E",
+         .mt_mled = "MLED",
+         .mt_wled = "WLED",
+         .mt_lcd_switch = "\\Q10",
+         .lcd_status = "\\GP06",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\INFB"},
 
         {
-                .name              = "M6N",
-                .mt_mled           = "MLED",
-                .mt_wled           = "WLED",
-                .wled_status       = "\\_SB.PCI0.SBRG.SG13",
-                .mt_lcd_switch     = xxN_PREFIX "_Q10",
-                .lcd_status        = "\\_SB.BKLT",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\SSTE"
-        },
+         .name = "M6N",
+         .mt_mled = "MLED",
+         .mt_wled = "WLED",
+         .wled_status = "\\_SB.PCI0.SBRG.SG13",
+         .mt_lcd_switch = xxN_PREFIX "_Q10",
+         .lcd_status = "\\_SB.BKLT",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\SSTE"},
         {
-                .name              = "M6R",
-                .mt_mled           = "MLED",
-                .mt_wled           = "WLED",
-                .mt_lcd_switch     = xxN_PREFIX "_Q10",
-                .lcd_status        = "\\_SB.PCI0.SBSM.SEO4",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\SSTE"
-        },
-
+         .name = "M6R",
+         .mt_mled = "MLED",
+         .mt_wled = "WLED",
+         .mt_lcd_switch = xxN_PREFIX "_Q10",
+         .lcd_status = "\\_SB.PCI0.SBSM.SEO4",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\SSTE"},
 
         {
-                .name              = "P30",
-                .mt_wled           = "WLED",
-                .mt_lcd_switch     = P30_PREFIX "_Q0E",
-                .lcd_status        = "\\BKLT",
-                .brightness_up     = P30_PREFIX "_Q68",
-                .brightness_down   = P30_PREFIX "_Q69",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\DNXT"
-        },
+         .name = "P30",
+         .mt_wled = "WLED",
+         .mt_lcd_switch = P30_PREFIX "_Q0E",
+         .lcd_status = "\\BKLT",
+         .brightness_up = P30_PREFIX "_Q68",
+         .brightness_down = P30_PREFIX "_Q69",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\DNXT"},
 
         {
-                .name              = "S1x",
-                .mt_mled           = "MLED",
-                .mled_status       = "\\EMLE",
-                .mt_wled           = "WLED",
-                .mt_lcd_switch     = S1x_PREFIX "Q10" ,
-                .lcd_status        = "\\PNOF",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV"
-        },
+         .name = "S1x",
+         .mt_mled = "MLED",
+         .mled_status = "\\EMLE",
+         .mt_wled = "WLED",
+         .mt_lcd_switch = S1x_PREFIX "Q10",
+         .lcd_status = "\\PNOF",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV"},
 
         {
-                .name              = "S2x",
-                .mt_mled           = "MLED",
-                .mled_status       = "\\MAIL",
-                .mt_lcd_switch     = S2x_PREFIX "_Q10",
-                .lcd_status        = "\\BKLI",
-                .brightness_up     = S2x_PREFIX "_Q0B",
-                .brightness_down   = S2x_PREFIX "_Q0A"
-        },
+         .name = "S2x",
+         .mt_mled = "MLED",
+         .mled_status = "\\MAIL",
+         .mt_lcd_switch = S2x_PREFIX "_Q10",
+         .lcd_status = "\\BKLI",
+         .brightness_up = S2x_PREFIX "_Q0B",
+         .brightness_down = S2x_PREFIX "_Q0A"},
 
         {
-                .name              = "xxN",
-                .mt_mled           = "MLED",
+         .name = "xxN",
+         .mt_mled = "MLED",
 /* WLED present, but not controlled by ACPI */
-                .mt_lcd_switch     = xxN_PREFIX "_Q10",
-                .lcd_status        = "\\BKLT",
-                .brightness_set    = "SPLV",
-                .brightness_get    = "GPLV",
-                .display_set       = "SDSP",
-                .display_get       = "\\ADVG"
-        }
+         .mt_lcd_switch = xxN_PREFIX "_Q10",
+         .lcd_status = "\\BKLT",
+         .brightness_set = "SPLV",
+         .brightness_get = "GPLV",
+         .display_set = "SDSP",
+         .display_get = "\\ADVG"}
 };
 
 /* procdir we use */
@@ -395,13 +375,13 @@ static struct asus_hotk *hotk;
 static int asus_hotk_add(struct acpi_device *device);
 static int asus_hotk_remove(struct acpi_device *device, int type);
 static struct acpi_driver asus_hotk_driver = {
-        .name =         ACPI_HOTK_NAME,
-        .class =        ACPI_HOTK_CLASS,
-        .ids =          ACPI_HOTK_HID,
-        .ops =          {
-                                .add =          asus_hotk_add,
-                                .remove =       asus_hotk_remove,
-                        },
+        .name = ACPI_HOTK_NAME,
+        .class = ACPI_HOTK_CLASS,
+        .ids = ACPI_HOTK_HID,
+        .ops = {
+                .add = asus_hotk_add,
+                .remove = asus_hotk_remove,
+                },
 };
 
 /* 
@@ -423,11 +403,10 @@ static int write_acpi_int(acpi_handle handle, const char *method, int val,
         in_obj.type = ACPI_TYPE_INTEGER;
         in_obj.integer.value = val;
 
-        status = acpi_evaluate_object(handle, (char *) method, &params, output);
+        status = acpi_evaluate_object(handle, (char *)method, &params, output);
         return (status == AE_OK);
 }
 
-
 static int read_acpi_int(acpi_handle handle, const char *method, int *val)
 {
         struct acpi_buffer output;
@@ -437,7 +416,7 @@ static int read_acpi_int(acpi_handle handle, const char *method, int *val)
         output.length = sizeof(out_obj);
         output.pointer = &out_obj;
 
-        status = acpi_evaluate_object(handle, (char *) method, NULL, &output);
+        status = acpi_evaluate_object(handle, (char *)method, NULL, &output);
         *val = out_obj.integer.value;
         return (status == AE_OK) && (out_obj.type == ACPI_TYPE_INTEGER);
 }
@@ -449,7 +428,7 @@ static int read_acpi_int(acpi_handle handle, const char *method, int *val)
  */
 static int
 proc_read_info(char *page, char **start, off_t off, int count, int *eof,
-                void *data)
+               void *data)
 {
         int len = 0;
         int temp;
@@ -460,7 +439,7 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof,
          */
 
         len += sprintf(page, ACPI_HOTK_NAME " " ASUS_ACPI_VERSION "\n");
-        len += sprintf(page + len, "Model reference    : %s\n", 
+        len += sprintf(page + len, "Model reference    : %s\n",
                        hotk->methods->name);
         /* 
          * The SFUN method probably allows the original driver to get the list 
@@ -469,7 +448,8 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof,
          * The significance of others is yet to be found.
          */
         if (read_acpi_int(hotk->handle, "SFUN", &temp))
-                len += sprintf(page + len, "SFUN value         : 0x%04x\n", temp);
+                len +=
+                    sprintf(page + len, "SFUN value         : 0x%04x\n", temp);
         /*
          * Another value for userspace: the ASYM method returns 0x02 for
          * battery low and 0x04 for battery critical, its readings tend to be
@@ -478,7 +458,8 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof,
          * silently ignored.
          */
         if (read_acpi_int(hotk->handle, "ASYM", &temp))
-                len += sprintf(page + len, "ASYM value         : 0x%04x\n", temp);
+                len +=
+                    sprintf(page + len, "ASYM value         : 0x%04x\n", temp);
         if (asus_info) {
                 snprintf(buf, 16, "%d", asus_info->length);
                 len += sprintf(page + len, "DSDT length        : %s\n", buf);
@@ -501,7 +482,6 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof,
         return len;
 }
 
-
 /*
  * /proc handlers
  * We write our info in page, we begin at offset off and cannot write more
@@ -510,8 +490,7 @@ proc_read_info(char *page, char **start, off_t off, int count, int *eof,
  */
 
 /* Generic LED functions */
-static int
-read_led(const char *ledname, int ledmask)
+static int read_led(const char *ledname, int ledmask)
 {
         if (ledname) {
                 int led_status;
@@ -525,7 +504,7 @@ read_led(const char *ledname, int ledmask)
         return (hotk->status & ledmask) ? 1 : 0;
 }
 
-static int parse_arg(const char __user *buf, unsigned long count, int *val)
+static int parse_arg(const char __user * buf, unsigned long count, int *val)
 {
         char s[32];
         if (!count)
@@ -542,8 +521,8 @@ static int parse_arg(const char __user *buf, unsigned long count, int *val)
 
 /* FIXME: kill extraneous args so it can be called independently */
 static int
-write_led(const char __user *buffer, unsigned long count,
-          char *ledname, int ledmask, int invert)
+write_led(const char __user * buffer, unsigned long count,
+          char *ledname, int ledmask, int invert)
 {
         int value;
         int led_out = 0;
@@ -555,16 +534,16 @@ write_led(const char __user *buffer, unsigned long count,
         hotk->status =
             (led_out) ? (hotk->status | ledmask) : (hotk->status & ~ledmask);
 
-        if (invert) /* invert target value */
+        if (invert)             /* invert target value */
                 led_out = !led_out & 0x1;
 
         if (!write_acpi_int(hotk->handle, ledname, led_out, NULL))
-                printk(KERN_WARNING "Asus ACPI: LED (%s) write failed\n", ledname);
+                printk(KERN_WARNING "Asus ACPI: LED (%s) write failed\n",
+                       ledname);
 
         return count;
 }
 
-
 /*
  * Proc handlers for MLED
  */
@@ -572,12 +551,12 @@ static int
 proc_read_mled(char *page, char **start, off_t off, int count, int *eof,
                void *data)
 {
-        return sprintf(page, "%d\n", read_led(hotk->methods->mled_status, MLED_ON));
+        return sprintf(page, "%d\n",
+                       read_led(hotk->methods->mled_status, MLED_ON));
 }
 
-
 static int
-proc_write_mled(struct file *file, const char __user *buffer,
+proc_write_mled(struct file *file, const char __user * buffer,
                 unsigned long count, void *data)
 {
         return write_led(buffer, count, hotk->methods->mt_mled, MLED_ON, 1);
@@ -590,11 +569,12 @@ static int
 proc_read_wled(char *page, char **start, off_t off, int count, int *eof,
                void *data)
 {
-        return sprintf(page, "%d\n", read_led(hotk->methods->wled_status, WLED_ON));
+        return sprintf(page, "%d\n",
+                       read_led(hotk->methods->wled_status, WLED_ON));
 }
 
 static int
-proc_write_wled(struct file *file, const char __user *buffer,
+proc_write_wled(struct file *file, const char __user * buffer,
                 unsigned long count, void *data)
 {
         return write_led(buffer, count, hotk->methods->mt_wled, WLED_ON, 0);
@@ -607,35 +587,36 @@ static int
 proc_read_tled(char *page, char **start, off_t off, int count, int *eof,
                void *data)
 {
-        return sprintf(page, "%d\n", read_led(hotk->methods->tled_status, TLED_ON));
+        return sprintf(page, "%d\n",
+                       read_led(hotk->methods->tled_status, TLED_ON));
 }
 
 static int
-proc_write_tled(struct file *file, const char __user *buffer,
+proc_write_tled(struct file *file, const char __user * buffer,
                 unsigned long count, void *data)
 {
         return write_led(buffer, count, hotk->methods->mt_tled, TLED_ON, 0);
 }
 
-
 static int get_lcd_state(void)
 {
         int lcd = 0;
 
         if (hotk->model != L3H) {
-        /* We don't have to check anything if we are here */
+                /* We don't have to check anything if we are here */
                 if (!read_acpi_int(NULL, hotk->methods->lcd_status, &lcd))
-                        printk(KERN_WARNING "Asus ACPI: Error reading LCD status\n");
-        
+                        printk(KERN_WARNING
+                               "Asus ACPI: Error reading LCD status\n");
+
                 if (hotk->model == L2D)
                         lcd = ~lcd;
-        } else { /* L3H and the like have to be handled differently */
+        } else {                /* L3H and the like have to be handled differently */
                 acpi_status status = 0;
                 struct acpi_object_list input;
                 union acpi_object mt_params[2];
                 struct acpi_buffer output;
                 union acpi_object out_obj;
-                
+
                 input.count = 2;
                 input.pointer = mt_params;
                 /* Note: the following values are partly guessed up, but 
@@ -647,15 +628,17 @@ static int get_lcd_state(void)
 
                 output.length = sizeof(out_obj);
                 output.pointer = &out_obj;
-                
-                status = acpi_evaluate_object(NULL, hotk->methods->lcd_status, &input, &output);
+
+                status =
+                    acpi_evaluate_object(NULL, hotk->methods->lcd_status,
+                                         &input, &output);
                 if (status != AE_OK)
                         return -1;
                 if (out_obj.type == ACPI_TYPE_INTEGER)
                         /* That's what the AML code does */
                         lcd = out_obj.integer.value >> 8;
         }
-        
+
         return (lcd & 1);
 }
 
@@ -669,10 +652,13 @@ static int set_lcd_state(int value)
                 /* switch */
                 if (hotk->model != L3H) {
                         status =
-                            acpi_evaluate_object(NULL, hotk->methods->mt_lcd_switch,
+                            acpi_evaluate_object(NULL,
+                                                 hotk->methods->mt_lcd_switch,
                                                  NULL, NULL);
-                } else { /* L3H and the like have to be handled differently */
-                        if (!write_acpi_int(hotk->handle, hotk->methods->mt_lcd_switch, 0x07, NULL))
+                } else {        /* L3H and the like have to be handled differently */
+                        if (!write_acpi_int
+                            (hotk->handle, hotk->methods->mt_lcd_switch, 0x07,
+                             NULL))
                                 status = AE_ERROR;
                         /* L3H's AML executes EHK (0x07) upon Fn+F7 keypress, 
                            the exact behaviour is simulated here */
@@ -691,33 +677,33 @@ proc_read_lcd(char *page, char **start, off_t off, int count, int *eof,
         return sprintf(page, "%d\n", get_lcd_state());
 }
 
-
 static int
-proc_write_lcd(struct file *file, const char __user *buffer,
+proc_write_lcd(struct file *file, const char __user * buffer,
                unsigned long count, void *data)
 {
         int value;
-        
+
         count = parse_arg(buffer, count, &value);
         if (count > 0)
                 set_lcd_state(value);
         return count;
 }
 
-
 static int read_brightness(void)
 {
         int value;
-        
-        if(hotk->methods->brightness_get) { /* SPLV/GPLV laptop */
-                if (!read_acpi_int(hotk->handle, hotk->methods->brightness_get, 
+
+        if (hotk->methods->brightness_get) {    /* SPLV/GPLV laptop */
+                if (!read_acpi_int(hotk->handle, hotk->methods->brightness_get,
                                    &value))
-                        printk(KERN_WARNING "Asus ACPI: Error reading brightness\n");
-        } else if (hotk->methods->brightness_status) { /* For D1 for example */
-                if (!read_acpi_int(NULL, hotk->methods->brightness_status, 
+                        printk(KERN_WARNING
+                               "Asus ACPI: Error reading brightness\n");
+        } else if (hotk->methods->brightness_status) {  /* For D1 for example */
+                if (!read_acpi_int(NULL, hotk->methods->brightness_status,
                                    &value))
-                        printk(KERN_WARNING "Asus ACPI: Error reading brightness\n");
-        } else /* No GPLV method */
+                        printk(KERN_WARNING
+                               "Asus ACPI: Error reading brightness\n");
+        } else                  /* No GPLV method */
                 value = hotk->brightness;
         return value;
 }
@@ -730,23 +716,25 @@ static void set_brightness(int value)
         acpi_status status = 0;
 
         /* SPLV laptop */
-        if(hotk->methods->brightness_set) {
-                if (!write_acpi_int(hotk->handle, hotk->methods->brightness_set, 
+        if (hotk->methods->brightness_set) {
+                if (!write_acpi_int(hotk->handle, hotk->methods->brightness_set,
                                     value, NULL))
-                        printk(KERN_WARNING "Asus ACPI: Error changing brightness\n");
+                        printk(KERN_WARNING
+                               "Asus ACPI: Error changing brightness\n");
                 return;
         }
 
         /* No SPLV method if we are here, act as appropriate */
         value -= read_brightness();
         while (value != 0) {
-                status = acpi_evaluate_object(NULL, (value > 0) ? 
-                                              hotk->methods->brightness_up : 
+                status = acpi_evaluate_object(NULL, (value > 0) ?
+                                              hotk->methods->brightness_up :
                                               hotk->methods->brightness_down,
                                               NULL, NULL);
                 (value > 0) ? value-- : value++;
                 if (ACPI_FAILURE(status))
-                        printk(KERN_WARNING "Asus ACPI: Error changing brightness\n");
+                        printk(KERN_WARNING
+                               "Asus ACPI: Error changing brightness\n");
         }
         return;
 }
@@ -759,7 +747,7 @@ proc_read_brn(char *page, char **start, off_t off, int count, int *eof,
 }
 
 static int
-proc_write_brn(struct file *file, const char __user *buffer,
+proc_write_brn(struct file *file, const char __user * buffer,
                unsigned long count, void *data)
 {
         int value;
@@ -767,7 +755,7 @@ proc_write_brn(struct file *file, const char __user *buffer,
         count = parse_arg(buffer, count, &value);
         if (count > 0) {
                 value = (0 < value) ? ((15 < value) ? 15 : value) : 0;
-                        /* 0 <= value <= 15 */
+                /* 0 <= value <= 15 */
                 set_brightness(value);
         } else if (count < 0) {
                 printk(KERN_WARNING "Asus ACPI: Error reading user input\n");
@@ -779,7 +767,7 @@ proc_write_brn(struct file *file, const char __user *buffer,
 static void set_display(int value)
 {
         /* no sanity check needed for now */
-        if (!write_acpi_int(hotk->handle, hotk->methods->display_set, 
+        if (!write_acpi_int(hotk->handle, hotk->methods->display_set,
                             value, NULL))
                 printk(KERN_WARNING "Asus ACPI: Error setting display\n");
         return;
@@ -791,13 +779,14 @@ static void set_display(int value)
  */
 static int
 proc_read_disp(char *page, char **start, off_t off, int count, int *eof,
-              void *data)
+               void *data)
 {
         int value = 0;
-        
+
         if (!read_acpi_int(hotk->handle, hotk->methods->display_get, &value))
-                printk(KERN_WARNING "Asus ACPI: Error reading display status\n");
-        value &= 0x07; /* needed for some models, shouldn't hurt others */
+                printk(KERN_WARNING
+                       "Asus ACPI: Error reading display status\n");
+        value &= 0x07;          /* needed for some models, shouldn't hurt others */
         return sprintf(page, "%d\n", value);
 }
 
@@ -808,8 +797,8 @@ proc_read_disp(char *page, char **start, off_t off, int count, int *eof,
  * simultaneously, so be warned. See the acpi4asus README for more info.
  */
 static int
-proc_write_disp(struct file *file, const char __user *buffer,
-               unsigned long count, void *data)
+proc_write_disp(struct file *file, const char __user * buffer,
+                unsigned long count, void *data)
 {
         int value;
 
@@ -822,19 +811,19 @@ proc_write_disp(struct file *file, const char __user *buffer,
         return count;
 }
 
-
-typedef int (proc_readfunc)(char *page, char **start, off_t off, int count,
-                             int *eof, void *data);
-typedef int (proc_writefunc)(struct file *file, const char __user *buffer,
-                              unsigned long count, void *data);
+typedef int (proc_readfunc) (char *page, char **start, off_t off, int count,
+                             int *eof, void *data);
+typedef int (proc_writefunc) (struct file * file, const char __user * buffer,
+                              unsigned long count, void *data);
 
 static int
-__init asus_proc_add(char *name, proc_writefunc *writefunc,
-                     proc_readfunc *readfunc, mode_t mode,
-                     struct acpi_device *device)
+__init asus_proc_add(char *name, proc_writefunc * writefunc,
+                     proc_readfunc * readfunc, mode_t mode,
+                     struct acpi_device *device)
 {
-        struct proc_dir_entry *proc = create_proc_entry(name, mode, acpi_device_dir(device));
-        if(!proc) {
+        struct proc_dir_entry *proc =
+            create_proc_entry(name, mode, acpi_device_dir(device));
+        if (!proc) {
                 printk(KERN_WARNING "  Unable to create %s fs entry\n", name);
                 return -1;
         }
@@ -851,14 +840,14 @@ static int __init asus_hotk_add_fs(struct acpi_device *device)
 {
         struct proc_dir_entry *proc;
         mode_t mode;
-        
+
         /*
          * If parameter uid or gid is not changed, keep the default setting for
          * our proc entries (-rw-rw-rw-) else, it means we care about security,
          * and then set to -rw-rw----
          */
 
-        if ((asus_uid == 0) && (asus_gid == 0)){
+        if ((asus_uid == 0) && (asus_gid == 0)) {
                 mode = S_IFREG | S_IRUGO | S_IWUGO;
         } else {
                 mode = S_IFREG | S_IRUSR | S_IRGRP | S_IWUSR | S_IWGRP;
@@ -881,15 +870,18 @@ static int __init asus_hotk_add_fs(struct acpi_device *device)
         }
 
         if (hotk->methods->mt_wled) {
-                asus_proc_add(PROC_WLED, &proc_write_wled, &proc_read_wled, mode, device);
+                asus_proc_add(PROC_WLED, &proc_write_wled, &proc_read_wled,
+                              mode, device);
         }
 
         if (hotk->methods->mt_mled) {
-                asus_proc_add(PROC_MLED, &proc_write_mled, &proc_read_mled, mode, device);
+                asus_proc_add(PROC_MLED, &proc_write_mled, &proc_read_mled,
+                              mode, device);
         }
 
         if (hotk->methods->mt_tled) {
-                asus_proc_add(PROC_TLED, &proc_write_tled, &proc_read_tled, mode, device);
+                asus_proc_add(PROC_TLED, &proc_write_tled, &proc_read_tled,
+                              mode, device);
         }
 
         /* 
@@ -897,35 +889,40 @@ static int __init asus_hotk_add_fs(struct acpi_device *device)
          * from keyboard 
          */
         if (hotk->methods->mt_lcd_switch && hotk->methods->lcd_status) {
-                asus_proc_add(PROC_LCD, &proc_write_lcd, &proc_read_lcd, mode, device);
+                asus_proc_add(PROC_LCD, &proc_write_lcd, &proc_read_lcd, mode,
+                              device);
         }
-        
+
         if ((hotk->methods->brightness_up && hotk->methods->brightness_down) ||
             (hotk->methods->brightness_get && hotk->methods->brightness_set)) {
-                asus_proc_add(PROC_BRN, &proc_write_brn, &proc_read_brn, mode, device);
+                asus_proc_add(PROC_BRN, &proc_write_brn, &proc_read_brn, mode,
+                              device);
         }
 
         if (hotk->methods->display_set) {
-                asus_proc_add(PROC_DISP, &proc_write_disp, &proc_read_disp, mode, device);
+                asus_proc_add(PROC_DISP, &proc_write_disp, &proc_read_disp,
+                              mode, device);
         }
 
         return 0;
 }
 
-static int asus_hotk_remove_fs(struct acpi_device* device)
+static int asus_hotk_remove_fs(struct acpi_device *device)
 {
-        if(acpi_device_dir(device)) {
-                remove_proc_entry(PROC_INFO,acpi_device_dir(device));
+        if (acpi_device_dir(device)) {
+                remove_proc_entry(PROC_INFO, acpi_device_dir(device));
                 if (hotk->methods->mt_wled)
-                        remove_proc_entry(PROC_WLED,acpi_device_dir(device));
+                        remove_proc_entry(PROC_WLED, acpi_device_dir(device));
                 if (hotk->methods->mt_mled)
-                        remove_proc_entry(PROC_MLED,acpi_device_dir(device));
+                        remove_proc_entry(PROC_MLED, acpi_device_dir(device));
                 if (hotk->methods->mt_tled)
-                        remove_proc_entry(PROC_TLED,acpi_device_dir(device));
+                        remove_proc_entry(PROC_TLED, acpi_device_dir(device));
                 if (hotk->methods->mt_lcd_switch && hotk->methods->lcd_status)
                         remove_proc_entry(PROC_LCD, acpi_device_dir(device));
-                if ((hotk->methods->brightness_up && hotk->methods->brightness_down) ||
-                    (hotk->methods->brightness_get && hotk->methods->brightness_set))
+                if ((hotk->methods->brightness_up
+                     && hotk->methods->brightness_down)
+                    || (hotk->methods->brightness_get
+                        && hotk->methods->brightness_set))
                         remove_proc_entry(PROC_BRN, acpi_device_dir(device));
                 if (hotk->methods->display_set)
                         remove_proc_entry(PROC_DISP, acpi_device_dir(device));
@@ -933,16 +930,15 @@ static int asus_hotk_remove_fs(struct acpi_device* device)
         return 0;
 }
 
-
 static void asus_hotk_notify(acpi_handle handle, u32 event, void *data)
 {
-        /* TODO Find a better way to handle events count.*/
+        /* TODO Find a better way to handle events count. */
         if (!hotk)
                 return;
 
         if ((event & ~((u32) BR_UP)) < 16) {
                 hotk->brightness = (event & ~((u32) BR_UP));
-        } else if ((event & ~((u32) BR_DOWN)) < 16 ) {
+        } else if ((event & ~((u32) BR_DOWN)) < 16) {
                 hotk->brightness = (event & ~((u32) BR_DOWN));
         }
 
@@ -976,7 +972,7 @@ static int __init asus_hotk_get_info(void)
         if (ACPI_FAILURE(status))
                 printk(KERN_WARNING "  Couldn't get the DSDT table header\n");
         else
-                asus_info = (struct acpi_table_header *) dsdt.pointer;
+                asus_info = (struct acpi_table_header *)dsdt.pointer;
 
         /* We have to write 0 on init this far for all ASUS models */
         if (!write_acpi_int(hotk->handle, "INIT", 0, &buffer)) {
@@ -988,15 +984,17 @@ static int __init asus_hotk_get_info(void)
         if (!read_acpi_int(hotk->handle, "BSTS", &bsts_result))
                 printk(KERN_WARNING "  Error calling BSTS\n");
         else if (bsts_result)
-                printk(KERN_NOTICE "  BSTS called, 0x%02x returned\n", bsts_result);
+                printk(KERN_NOTICE "  BSTS called, 0x%02x returned\n",
+                       bsts_result);
 
         /* Samsung P30 has a device with a valid _HID whose INIT does not 
          * return anything. Catch this one and any similar here */
         if (buffer.pointer == NULL) {
-                if (asus_info && /* Samsung P30 */
+                if (asus_info &&        /* Samsung P30 */
                     strncmp(asus_info->oem_table_id, "ODEM", 4) == 0) {
                         hotk->model = P30;
-                        printk(KERN_NOTICE "  Samsung P30 detected, supported\n");
+                        printk(KERN_NOTICE
+                               "  Samsung P30 detected, supported\n");
                 } else {
                         hotk->model = M2E;
                         printk(KERN_WARNING "  no string returned by INIT\n");
@@ -1006,10 +1004,11 @@ static int __init asus_hotk_get_info(void)
                 hotk->methods = &model_conf[hotk->model];
                 return AE_OK;
         }
-        
-        model = (union acpi_object *) buffer.pointer;
+
+        model = (union acpi_object *)buffer.pointer;
         if (model->type == ACPI_TYPE_STRING) {
-                printk(KERN_NOTICE "  %s model detected, ", model->string.pointer);
+                printk(KERN_NOTICE "  %s model detected, ",
+                       model->string.pointer);
         }
 
         hotk->model = END_MODEL;
@@ -1035,7 +1034,7 @@ static int __init asus_hotk_get_info(void)
                  strncmp(model->string.pointer, "M6N", 3) == 0 ||
                  strncmp(model->string.pointer, "S1N", 3) == 0 ||
                  strncmp(model->string.pointer, "S5N", 3) == 0 ||
-                 strncmp(model->string.pointer, "W1N", 3) == 0)
+                 strncmp(model->string.pointer, "W1N", 3) == 0)
                 hotk->model = xxN;
         else if (strncmp(model->string.pointer, "M1", 2) == 0)
                 hotk->model = M1A;
@@ -1069,21 +1068,21 @@ static int __init asus_hotk_get_info(void)
 
         /* Sort of per-model blacklist */
         if (strncmp(model->string.pointer, "L2B", 3) == 0)
-                hotk->methods->lcd_status = NULL; 
+                hotk->methods->lcd_status = NULL;
         /* L2B is similar enough to L3C to use its settings, with this only 
            exception */
         else if (strncmp(model->string.pointer, "S5N", 3) == 0 ||
                  strncmp(model->string.pointer, "M5N", 3) == 0)
-                hotk->methods->mt_mled = NULL; 
+                hotk->methods->mt_mled = NULL;
         /* S5N and M5N have no MLED */
         else if (strncmp(model->string.pointer, "M2N", 3) == 0 ||
                  strncmp(model->string.pointer, "W1N", 3) == 0)
-                hotk->methods->mt_wled = "WLED"; 
+                hotk->methods->mt_wled = "WLED";
         /* M2N and W1N have a usable WLED */
         else if (asus_info) {
                 if (strncmp(asus_info->oem_table_id, "L1", 2) == 0)
                         hotk->methods->mled_status = NULL;
-        /* S1300A reports L84F, but L1400B too, account for that */
+                /* S1300A reports L84F, but L1400B too, account for that */
         }
 
         acpi_os_free(model);
@@ -1091,7 +1090,6 @@ static int __init asus_hotk_get_info(void)
         return AE_OK;
 }
 
-
 static int __init asus_hotk_check(void)
 {
         int result = 0;
@@ -1110,7 +1108,6 @@ static int __init asus_hotk_check(void)
         return result;
 }
 
-
 static int __init asus_hotk_add(struct acpi_device *device)
 {
         acpi_status status = AE_OK;
@@ -1123,7 +1120,7 @@ static int __init asus_hotk_add(struct acpi_device *device)
                ASUS_ACPI_VERSION);
 
         hotk =
-            (struct asus_hotk *) kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
+            (struct asus_hotk *)kmalloc(sizeof(struct asus_hotk), GFP_KERNEL);
         if (!hotk)
                 return -ENOMEM;
         memset(hotk, 0, sizeof(struct asus_hotk));
@@ -1134,7 +1131,6 @@ static int __init asus_hotk_add(struct acpi_device *device)
         acpi_driver_data(device) = hotk;
         hotk->device = device;
 
-
         result = asus_hotk_check();
         if (result)
                 goto end;
@@ -1153,17 +1149,22 @@ static int __init asus_hotk_add(struct acpi_device *device)
                 printk(KERN_ERR "  Error installing notify handler\n");
 
         /* For laptops without GPLV: init the hotk->brightness value */
-        if ((!hotk->methods->brightness_get) && (!hotk->methods->brightness_status) &&
-            (hotk->methods->brightness_up && hotk->methods->brightness_down)) {
-                status = acpi_evaluate_object(NULL, hotk->methods->brightness_down,
-                                              NULL, NULL);
+        if ((!hotk->methods->brightness_get)
+            && (!hotk->methods->brightness_status)
+            && (hotk->methods->brightness_up
+                && hotk->methods->brightness_down)) {
+                status =
+                    acpi_evaluate_object(NULL, hotk->methods->brightness_down,
+                                         NULL, NULL);
                 if (ACPI_FAILURE(status))
                         printk(KERN_WARNING "  Error changing brightness\n");
                 else {
-                        status = acpi_evaluate_object(NULL, hotk->methods->brightness_up,
-                                                      NULL, NULL);
+                        status =
+                            acpi_evaluate_object(NULL,
+                                                 hotk->methods->brightness_up,
+                                                 NULL, NULL);
                         if (ACPI_FAILURE(status))
-                                printk(KERN_WARNING "  Strange, error changing" 
+                                printk(KERN_WARNING "  Strange, error changing"
                                        " brightness\n");
                 }
         }
@@ -1176,7 +1177,6 @@ static int __init asus_hotk_add(struct acpi_device *device)
         return result;
 }
 
-
 static int asus_hotk_remove(struct acpi_device *device, int type)
 {
         acpi_status status = 0;
@@ -1196,7 +1196,6 @@ static int asus_hotk_remove(struct acpi_device *device, int type)
         return 0;
 }
 
-
 static int __init asus_acpi_init(void)
 {
         int result;
@@ -1204,9 +1203,9 @@ static int __init asus_acpi_init(void)
         if (acpi_disabled)
                 return -ENODEV;
 
-        if (!acpi_specific_hotkey_enabled){
+        if (!acpi_specific_hotkey_enabled) {
                 printk(KERN_ERR "Using generic hotkey driver\n");
-                return -ENODEV; 
+                return -ENODEV;
         }
         asus_proc_dir = proc_mkdir(PROC_ASUS, acpi_root_dir);
         if (!asus_proc_dir) {
@@ -1225,7 +1224,6 @@ static int __init asus_acpi_init(void)
         return 0;
 }
 
-
 static void __exit asus_acpi_exit(void)
 {
         acpi_bus_unregister_driver(&asus_hotk_driver);