drivers/block/floppy.c: remove unnecessary braces

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Cc: Jens Axboe <jens.axboe@oracle.com>
Cc: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 17 insertions, 27 deletions

diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index dae637abeec3..3072003d81ca 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -686,9 +686,8 @@ static void __reschedule_timeout(int drive, const char *message, int marg)
         } else
                 fd_timeout.expires = jiffies + UDP->timeout;
         add_timer(&fd_timeout);
-        if (UDP->flags & FD_DEBUG) {
+        if (UDP->flags & FD_DEBUG)
                 DPRINT("reschedule timeout %s %d\n", message, marg);
-        }
         timeout_message = message;
 }
 
@@ -809,9 +808,8 @@ static int set_dor(int fdc, char mask, char data)
                 if (is_selected(olddor, unit) && !is_selected(newdor, unit)) {
                         drive = REVDRIVE(fdc, unit);
 #ifdef DCL_DEBUG
-                        if (UDP->flags & FD_DEBUG) {
+                        if (UDP->flags & FD_DEBUG)
                                 DPRINT("calling disk change from set_dor\n");
-                        }
 #endif
                         disk_change(drive);
                 }
@@ -1030,9 +1028,8 @@ static void cancel_activity(void)
 static void fd_watchdog(void)
 {
 #ifdef DCL_DEBUG
-        if (DP->flags & FD_DEBUG) {
+        if (DP->flags & FD_DEBUG)
                 DPRINT("calling disk change from watchdog\n");
-        }
 #endif
 
         if (disk_change(current_drive)) {
@@ -1369,9 +1366,9 @@ static void fdc_specify(void)
 
         /* Convert step rate from microseconds to milliseconds and 4 bits */
         srt = 16 - DIV_ROUND_UP(DP->srt * scale_dtr / 1000, NOMINAL_DTR);
-        if (slow_floppy) {
+        if (slow_floppy)
                 srt = srt / 4;
-        }
+
         SUPBOUND(srt, 0xf);
         INFBOUND(srt, 0);
 
@@ -1635,9 +1632,8 @@ static void seek_floppy(void)
         blind_seek = 0;
 
 #ifdef DCL_DEBUG
-        if (DP->flags & FD_DEBUG) {
+        if (DP->flags & FD_DEBUG)
                 DPRINT("calling disk change from seek\n");
-        }
 #endif
 
         if (!TESTF(FD_DISK_NEWCHANGE) &&
@@ -1969,9 +1965,8 @@ static void floppy_ready(void)
                 return;
 
 #ifdef DCL_DEBUG
-        if (DP->flags & FD_DEBUG) {
+        if (DP->flags & FD_DEBUG)
                 DPRINT("calling disk change from floppy_ready\n");
-        }
 #endif
         if (!(raw_cmd->flags & FD_RAW_NO_MOTOR) &&
             disk_change(current_drive) && !DP->select_delay)
@@ -2004,9 +1999,8 @@ static void floppy_start(void)
 
         scandrives();
 #ifdef DCL_DEBUG
-        if (DP->flags & FD_DEBUG) {
+        if (DP->flags & FD_DEBUG)
                 DPRINT("setting NEWCHANGE in floppy_start\n");
-        }
 #endif
         SETF(FD_DISK_NEWCHANGE);
         floppy_ready();
@@ -2758,9 +2752,8 @@ static int make_raw_rw_request(void)
                 dma_limit =
                     (MAX_DMA_ADDRESS -
                      ((unsigned long)current_req->buffer)) >> 9;
-                if ((unsigned long)max_size > dma_limit) {
+                if ((unsigned long)max_size > dma_limit)
                         max_size = dma_limit;
-                }
                 /* 64 kb boundaries */
                 if (CROSS_64KB(current_req->buffer, max_size << 9))
                         max_size = (K_64 -
@@ -3026,9 +3019,8 @@ static int poll_drive(int interruptible, int flag)
         raw_cmd->cmd_count = 0;
         cont = &poll_cont;
 #ifdef DCL_DEBUG
-        if (DP->flags & FD_DEBUG) {
+        if (DP->flags & FD_DEBUG)
                 DPRINT("setting NEWCHANGE in poll_drive\n");
-        }
 #endif
         SETF(FD_DISK_NEWCHANGE);
         WAIT(floppy_ready);
@@ -3291,9 +3283,8 @@ static int raw_cmd_ioctl(int cmd, void __user *param)
         cont = &raw_cmd_cont;
         ret = wait_til_done(floppy_start, 1);
 #ifdef DCL_DEBUG
-        if (DP->flags & FD_DEBUG) {
+        if (DP->flags & FD_DEBUG)
                 DPRINT("calling disk change from raw_cmd ioctl\n");
-        }
 #endif
 
         if (ret != -EINTR && FDCS->reset)
@@ -3486,18 +3477,18 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
          * We do this in order to provide a means to eject floppy disks before
          * installing the new fdutils package */
         if (cmd == CDROMEJECT ||        /* CD-ROM eject */
-            cmd == 0x6470 /* SunOS floppy eject */ ) {
+            cmd == 0x6470) {            /* SunOS floppy eject */
                 DPRINT("obsolete eject ioctl\n");
                 DPRINT("please use floppycontrol --eject\n");
                 cmd = FDEJECT;
         }
 
-        /* convert the old style command into a new style command */
-        if ((cmd & 0xff00) == 0x0200) {
-                ECALL(normalize_ioctl(&cmd, &size));
-        } else
+        if (!((cmd & 0xff00) == 0x0200))
                 return -EINVAL;
 
+        /* convert the old style command into a new style command */
+        ECALL(normalize_ioctl(&cmd, &size));
+
         /* permission checks */
         if (((cmd & 0x40) && !FD_IOCTL_ALLOWED) ||
             ((cmd & 0x80) && !capable(CAP_SYS_ADMIN)))
@@ -3746,9 +3737,8 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)
                         INFBOUND(try, 16);
                         tmp = (char *)fd_dma_mem_alloc(1024 * try);
                 }
-                if (!tmp && !floppy_track_buffer) {
+                if (!tmp && !floppy_track_buffer)
                         fallback_on_nodma_alloc(&tmp, 2048 * try);
-                }
                 if (!tmp && !floppy_track_buffer) {
                         DPRINT("Unable to allocate DMA memory\n");
                         goto out;