ide-disk: fix issues found by checkpatch.pl

There are no changes to the resulting drivers/ide/ide-disk.o binary file
(md5sum-s after and before the patch match).

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 70 insertions, 50 deletions

diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 4fb5715eb5d5..8e08d083fce9 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -16,8 +16,6 @@
 
 #define IDEDISK_VERSION "1.18"
 
-//#define DEBUG
-
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/string.h>
@@ -88,7 +86,7 @@ static void ide_disk_put(struct ide_disk_obj *idkp)
  *
  * It is called only once for each drive.
  */
-static int lba_capacity_is_ok (struct hd_driveid *id)
+static int lba_capacity_is_ok(struct hd_driveid *id)
 {
         unsigned long lba_sects, chs_sects, head, tail;
 
@@ -176,7 +174,8 @@ static void ide_tf_set_cmd(ide_drive_t *drive, ide_task_t *task, u8 dma)
  * __ide_do_rw_disk() issues READ and WRITE commands to a disk,
  * using LBA if supported, or CHS otherwise, to address sectors.
  */
-static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq, sector_t block)
+static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
+                                        sector_t block)
 {
         ide_hwif_t *hwif        = HWIF(drive);
         unsigned int dma        = drive->using_dma;
@@ -228,7 +227,8 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
                         tf->device = (block >> 8) & 0xf;
                 }
         } else {
-                unsigned int sect,head,cyl,track;
+                unsigned int sect, head, cyl, track;
+
                 track = (int)block / drive->sect;
                 sect  = (int)block % drive->sect + 1;
                 head  = track % drive->head;
@@ -271,7 +271,8 @@ static ide_startstop_t __ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
  * 1073741822 == 549756 MB or 48bit addressing fake drive
  */
 
-static ide_startstop_t ide_do_rw_disk (ide_drive_t *drive, struct request *rq, sector_t block)
+static ide_startstop_t ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
+                                      sector_t block)
 {
         ide_hwif_t *hwif = HWIF(drive);
 
@@ -452,7 +453,7 @@ static void idedisk_check_hpa(ide_drive_t *drive)
  * in above order (i.e., if value of higher priority is available,
  * reset will be ignored).
  */
-static void init_idedisk_capacity (ide_drive_t  *drive)
+static void init_idedisk_capacity(ide_drive_t *drive)
 {
         struct hd_driveid *id = drive->id;
         /*
@@ -479,7 +480,7 @@ static void init_idedisk_capacity (ide_drive_t  *drive)
         }
 }
 
-static sector_t idedisk_capacity (ide_drive_t *drive)
+static sector_t idedisk_capacity(ide_drive_t *drive)
 {
         return drive->capacity64 - drive->sect0;
 }
@@ -524,10 +525,11 @@ static int proc_idedisk_read_cache
         int             len;
 
         if (drive->id_read)
-                len = sprintf(out,"%i\n", drive->id->buf_size / 2);
+                len = sprintf(out, "%i\n", drive->id->buf_size / 2);
         else
-                len = sprintf(out,"(none)\n");
-        PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
+                len = sprintf(out, "(none)\n");
+
+        PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
 }
 
 static int proc_idedisk_read_capacity
@@ -536,8 +538,9 @@ static int proc_idedisk_read_capacity
         ide_drive_t*drive = (ide_drive_t *)data;
         int len;
 
-        len = sprintf(page,"%llu\n", (long long)idedisk_capacity(drive));
-        PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
+        len = sprintf(page, "%llu\n", (long long)idedisk_capacity(drive));
+
+        PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
 }
 
 static int proc_idedisk_read_smart(char *page, char **start, off_t off,
@@ -551,12 +554,14 @@ static int proc_idedisk_read_smart(char *page, char **start, off_t off,
                 char *out = ((char *)val) + (SECTOR_WORDS * 4);
                 page = out;
                 do {
-                        out += sprintf(out, "%04x%c", le16_to_cpu(*val), (++i & 7) ? ' ' : '\n');
+                        out += sprintf(out, "%04x%c", le16_to_cpu(*val),
+                                       (++i & 7) ? ' ' : '\n');
                         val += 1;
                 } while (i < (SECTOR_WORDS * 2));
                 len = out - page;
         }
-        PROC_IDE_READ_RETURN(page,start,off,count,eof,len);
+
+        PROC_IDE_READ_RETURN(page, start, off, count, eof, len);
 }
 
 static int proc_idedisk_read_sv
@@ -620,12 +625,13 @@ static int set_multcount(ide_drive_t *drive, int arg)
         if (drive->special.b.set_multmode)
                 return -EBUSY;
 
-        ide_init_drive_cmd (&rq);
+        ide_init_drive_cmd(&rq);
         rq.cmd_type = REQ_TYPE_ATA_TASKFILE;
 
         drive->mult_req = arg;
         drive->special.b.set_multmode = 1;
-        (void) ide_do_drive_cmd (drive, &rq, ide_wait);
+        (void)ide_do_drive_cmd(drive, &rq, ide_wait);
+
         return (drive->mult_count == arg) ? 0 : -EIO;
 }
 
@@ -701,7 +707,7 @@ static int write_cache(ide_drive_t *drive, int arg)
         return err;
 }
 
-static int do_idedisk_flushcache (ide_drive_t *drive)
+static int do_idedisk_flushcache(ide_drive_t *drive)
 {
         ide_task_t args;
 
@@ -714,7 +720,7 @@ static int do_idedisk_flushcache (ide_drive_t *drive)
         return ide_no_data_taskfile(drive, &args);
 }
 
-static int set_acoustic (ide_drive_t *drive, int arg)
+static int set_acoustic(ide_drive_t *drive, int arg)
 {
         ide_task_t args;
 
@@ -748,7 +754,7 @@ static int set_lba_addressing(ide_drive_t *drive, int arg)
                 return 0;
 
         if (!idedisk_supports_lba48(drive->id))
-                return -EIO;
+                return -EIO;
         drive->addressing = arg;
         return 0;
 }
@@ -758,23 +764,35 @@ static void idedisk_add_settings(ide_drive_t *drive)
 {
         struct hd_driveid *id = drive->id;
 
-        ide_add_setting(drive,  "bios_cyl",     SETTING_RW,     TYPE_INT,       0,      65535,                  1,      1,      &drive->bios_cyl,       NULL);
-        ide_add_setting(drive,  "bios_head",    SETTING_RW,     TYPE_BYTE,      0,      255,                    1,      1,      &drive->bios_head,      NULL);
-        ide_add_setting(drive,  "bios_sect",    SETTING_RW,     TYPE_BYTE,      0,      63,                     1,      1,      &drive->bios_sect,      NULL);
-        ide_add_setting(drive,  "address",      SETTING_RW,     TYPE_BYTE,      0,      2,                      1,      1,      &drive->addressing,     set_lba_addressing);
-        ide_add_setting(drive,  "multcount",    SETTING_RW,     TYPE_BYTE,      0,      id->max_multsect,       1,      1,      &drive->mult_count,     set_multcount);
-        ide_add_setting(drive,  "nowerr",       SETTING_RW,     TYPE_BYTE,      0,      1,                      1,      1,      &drive->nowerr,         set_nowerr);
-        ide_add_setting(drive,  "lun",          SETTING_RW,     TYPE_INT,       0,      7,                      1,      1,      &drive->lun,            NULL);
-        ide_add_setting(drive,  "wcache",       SETTING_RW,     TYPE_BYTE,      0,      1,                      1,      1,      &drive->wcache,         write_cache);
-        ide_add_setting(drive,  "acoustic",     SETTING_RW,     TYPE_BYTE,      0,      254,                    1,      1,      &drive->acoustic,       set_acoustic);
-        ide_add_setting(drive,  "failures",     SETTING_RW,     TYPE_INT,       0,      65535,                  1,      1,      &drive->failures,       NULL);
-        ide_add_setting(drive,  "max_failures", SETTING_RW,     TYPE_INT,       0,      65535,                  1,      1,      &drive->max_failures,   NULL);
+        ide_add_setting(drive, "bios_cyl", SETTING_RW, TYPE_INT, 0, 65535, 1, 1,
+                        &drive->bios_cyl, NULL);
+        ide_add_setting(drive, "bios_head", SETTING_RW, TYPE_BYTE, 0, 255, 1, 1,
+                        &drive->bios_head, NULL);
+        ide_add_setting(drive, "bios_sect", SETTING_RW, TYPE_BYTE, 0, 63, 1, 1,
+                        &drive->bios_sect, NULL);
+        ide_add_setting(drive, "address", SETTING_RW, TYPE_BYTE, 0, 2, 1, 1,
+                        &drive->addressing, set_lba_addressing);
+        ide_add_setting(drive, "multcount", SETTING_RW, TYPE_BYTE, 0,
+                        id->max_multsect, 1, 1, &drive->mult_count,
+                        set_multcount);
+        ide_add_setting(drive, "nowerr", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1,
+                        &drive->nowerr, set_nowerr);
+        ide_add_setting(drive, "lun", SETTING_RW, TYPE_INT, 0, 7, 1, 1,
+                        &drive->lun, NULL);
+        ide_add_setting(drive, "wcache", SETTING_RW, TYPE_BYTE, 0, 1, 1, 1,
+                        &drive->wcache, write_cache);
+        ide_add_setting(drive, "acoustic", SETTING_RW, TYPE_BYTE, 0, 254, 1, 1,
+                        &drive->acoustic, set_acoustic);
+        ide_add_setting(drive, "failures", SETTING_RW, TYPE_INT, 0, 65535, 1, 1,
+                        &drive->failures, NULL);
+        ide_add_setting(drive, "max_failures", SETTING_RW, TYPE_INT, 0, 65535,
+                        1, 1, &drive->max_failures, NULL);
 }
 #else
 static inline void idedisk_add_settings(ide_drive_t *drive) { ; }
 #endif
 
-static void idedisk_setup (ide_drive_t *drive)
+static void idedisk_setup(ide_drive_t *drive)
 {
         ide_hwif_t *hwif = drive->hwif;
         struct hd_driveid *id = drive->id;
@@ -787,11 +805,10 @@ static void idedisk_setup (ide_drive_t *drive)
 
         if (drive->removable) {
                 /*
-                 * Removable disks (eg. SYQUEST); ignore 'WD' drives 
+                 * Removable disks (eg. SYQUEST); ignore 'WD' drives
                  */
-                if (id->model[0] != 'W' || id->model[1] != 'D') {
+                if (id->model[0] != 'W' || id->model[1] != 'D')
                         drive->doorlocking = 1;
-                }
         }
 
         (void)set_lba_addressing(drive, 1);
@@ -805,10 +822,11 @@ static void idedisk_setup (ide_drive_t *drive)
                 blk_queue_max_sectors(drive->queue, max_s);
         }
 
-        printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name, drive->queue->max_sectors / 2);
+        printk(KERN_INFO "%s: max request size: %dKiB\n", drive->name,
+                         drive->queue->max_sectors / 2);
 
         /* calculate drive capacity, and select LBA if possible */
-        init_idedisk_capacity (drive);
+        init_idedisk_capacity(drive);
 
         /* limit drive capacity to 137GB if LBA48 cannot be used */
         if (drive->addressing == 0 && drive->capacity64 > 1ULL << 28) {
@@ -821,9 +839,9 @@ static void idedisk_setup (ide_drive_t *drive)
 
         if ((hwif->host_flags & IDE_HFLAG_NO_LBA48_DMA) && drive->addressing) {
                 if (drive->capacity64 > 1ULL << 28) {
-                        printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode will"
-                                         " be used for accessing sectors > %u\n",
-                                         drive->name, 1 << 28);
+                        printk(KERN_INFO "%s: cannot use LBA48 DMA - PIO mode"
+                                         " will be used for accessing sectors "
+                                         "> %u\n", drive->name, 1 << 28);
                 } else
                         drive->addressing = 0;
         }
@@ -832,7 +850,8 @@ static void idedisk_setup (ide_drive_t *drive)
          * if possible, give fdisk access to more of the drive,
          * by correcting bios_cyls:
          */
-        capacity = idedisk_capacity (drive);
+        capacity = idedisk_capacity(drive);
+
         if (!drive->forced_geom) {
 
                 if (idedisk_supports_lba48(drive->id)) {
@@ -988,7 +1007,8 @@ static int idedisk_open(struct inode *inode, struct file *filp)
         struct ide_disk_obj *idkp;
         ide_drive_t *drive;
 
-        if (!(idkp = ide_disk_get(disk)))
+        idkp = ide_disk_get(disk);
+        if (idkp == NULL)
                 return -ENXIO;
 
         drive = idkp->drive;
@@ -1110,13 +1130,13 @@ static int idedisk_revalidate_disk(struct gendisk *disk)
 }
 
 static struct block_device_operations idedisk_ops = {
-        .owner          = THIS_MODULE,
-        .open           = idedisk_open,
-        .release        = idedisk_release,
-        .ioctl          = idedisk_ioctl,
-        .getgeo         = idedisk_getgeo,
-        .media_changed  = idedisk_media_changed,
-        .revalidate_disk= idedisk_revalidate_disk
+        .owner                  = THIS_MODULE,
+        .open                   = idedisk_open,
+        .release                = idedisk_release,
+        .ioctl                  = idedisk_ioctl,
+        .getgeo                 = idedisk_getgeo,
+        .media_changed          = idedisk_media_changed,
+        .revalidate_disk        = idedisk_revalidate_disk
 };
 
 MODULE_DESCRIPTION("ATA DISK Driver");
@@ -1179,7 +1199,7 @@ failed:
         return -ENODEV;
 }
 
-static void __exit idedisk_exit (void)
+static void __exit idedisk_exit(void)
 {
         driver_unregister(&idedisk_driver.gen_driver);
 }