From b87c9e0a880f2992dc210eb4ea8b2da6c63883ca Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Wed, 10 Mar 2010 15:20:50 -0800 Subject: [PATCH] drivers/block/floppy.c: remove CLEARSTRUCT macro, use memset 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 | 12 +++++------- 1 file 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); -- 2.20.1