From a81ee5447157a4b9930bab8ec70cf77a55db64e8 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Wed, 10 Mar 2010 15:20:46 -0800 Subject: [PATCH] drivers/block/floppy.c: remove unnecessary braces Signed-off-by: Joe Perches Cc: Stephen Hemminger Cc: Jens Axboe Cc: Marcin Slusarz Cc: Bartlomiej Zolnierkiewicz Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/block/floppy.c | 44 +++++++++++++++++--------------------------- 1 file changed, 17 insertions(+), 27 deletions(-) diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index dae637a..3072003 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; -- 2.7.4