diff options
| author | Joe Perches <joe@perches.com> | 2010-03-10 15:20:50 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-12 15:52:29 -0800 |
| commit | b87c9e0a880f2992dc210eb4ea8b2da6c63883ca (patch) | |
| tree | 52874078468d1a381fb6ec99837bca94e0c052e2 /drivers/block | |
| parent | bb57f0c662faa9879e8f265c9bc1f15bb238d2c7 (diff) | |
| download | lwn-b87c9e0a880f2992dc210eb4ea8b2da6c63883ca.tar.gz lwn-b87c9e0a880f2992dc210eb4ea8b2da6c63883ca.zip | |
drivers/block/floppy.c: remove CLEARSTRUCT macro, use memset
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>
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/floppy.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c index 48aefd9c5662..0cea96ceb78c 100644 --- a/drivers/block/floppy.c +++ b/drivers/block/floppy.c @@ -314,8 +314,6 @@ static int initialising = 1; #define PH_HEAD(floppy, head) (((((floppy)->stretch & 2) >> 1) ^ head) << 2) #define STRETCH(floppy) ((floppy)->stretch & FD_STRETCH) -#define CLEARSTRUCT(x) memset((x), 0, sizeof(*(x))) - /* read/write */ #define COMMAND (raw_cmd->cmd[0]) #define DR_SELECT (raw_cmd->cmd[1]) @@ -3509,7 +3507,7 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, return -EINVAL; /* copyin */ - CLEARSTRUCT(&inparam); + memset(&inparam, 0, sizeof(inparam)); if (_IOC_DIR(cmd) & _IOC_WRITE) ECALL(fd_copyin((void __user *)param, &inparam, size)) @@ -3598,7 +3596,7 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd, OUT(FDGETFDCSTAT, UFDCS); case FDWERRORCLR: - CLEARSTRUCT(UDRWE); + memset(UDRWE, 0, sizeof(*UDRWE)); return 0; OUT(FDWERRORGET, UDRWE); @@ -4260,7 +4258,7 @@ static int __init floppy_init(void) for (i = 0; i < N_FDC; i++) { fdc = i; - CLEARSTRUCT(FDCS); + memset(FDCS, 0, sizeof(*FDCS)); FDCS->dtr = -1; FDCS->dor = 0x4; #if defined(__sparc__) || defined(__mc68000__) @@ -4293,8 +4291,8 @@ static int __init floppy_init(void) /* initialise drive state */ for (drive = 0; drive < N_DRIVE; drive++) { - CLEARSTRUCT(UDRS); - CLEARSTRUCT(UDRWE); + memset(UDRS, 0, sizeof(*UDRS)); + memset(UDRWE, 0, sizeof(*UDRWE)); USETF(FD_DISK_NEWCHANGE); USETF(FD_DISK_CHANGED); USETF(FD_VERIFY); |