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>
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@ -314,8 +314,6 @@ static int initialising = 1;
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#define PH_HEAD(floppy, head) (((((floppy)->stretch & 2) >> 1) ^ head) << 2)
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#define STRETCH(floppy) ((floppy)->stretch & FD_STRETCH)
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#define CLEARSTRUCT(x) memset((x), 0, sizeof(*(x)))
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/* read/write */
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#define COMMAND (raw_cmd->cmd[0])
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#define DR_SELECT (raw_cmd->cmd[1])
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@ -3509,7 +3507,7 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
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return -EINVAL;
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/* copyin */
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CLEARSTRUCT(&inparam);
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memset(&inparam, 0, sizeof(inparam));
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if (_IOC_DIR(cmd) & _IOC_WRITE)
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ECALL(fd_copyin((void __user *)param, &inparam, size))
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@ -3598,7 +3596,7 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
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OUT(FDGETFDCSTAT, UFDCS);
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case FDWERRORCLR:
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CLEARSTRUCT(UDRWE);
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memset(UDRWE, 0, sizeof(*UDRWE));
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return 0;
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OUT(FDWERRORGET, UDRWE);
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@ -4260,7 +4258,7 @@ static int __init floppy_init(void)
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for (i = 0; i < N_FDC; i++) {
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fdc = i;
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CLEARSTRUCT(FDCS);
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memset(FDCS, 0, sizeof(*FDCS));
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FDCS->dtr = -1;
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FDCS->dor = 0x4;
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#if defined(__sparc__) || defined(__mc68000__)
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@ -4293,8 +4291,8 @@ static int __init floppy_init(void)
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/* initialise drive state */
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for (drive = 0; drive < N_DRIVE; drive++) {
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CLEARSTRUCT(UDRS);
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CLEARSTRUCT(UDRWE);
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memset(UDRS, 0, sizeof(*UDRS));
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memset(UDRWE, 0, sizeof(*UDRWE));
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USETF(FD_DISK_NEWCHANGE);
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USETF(FD_DISK_CHANGED);
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USETF(FD_VERIFY);
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