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drivers/block/floppy.c: remove misleading, used once FD_IOCTL_ALLOWED macro

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Just code the test directly

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>
This commit is contained in:
Joe Perches 2010-03-10 15:21:10 -08:00 committed by Linus Torvalds
parent 712e1de43e
commit 0aad92cfea
1 changed files with 1 additions and 3 deletions
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4
drivers/block/floppy.c
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@ -3420,8 +3420,6 @@ static int fd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
unsigned long param)
{
#define FD_IOCTL_ALLOWED (mode & (FMODE_WRITE|FMODE_WRITE_IOCTL))
int drive = (long)bdev->bd_disk->private_data;
int type = ITYPE(UDRS->fd_device);
int i;
@ -3454,7 +3452,7 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
return ret;
/* permission checks */
if (((cmd & 0x40) && !FD_IOCTL_ALLOWED) ||
if (((cmd & 0x40) && !(mode & (FMODE_WRITE | FMODE_WRITE_IOCTL))) ||
((cmd & 0x80) && !capable(CAP_SYS_ADMIN)))
return -EPERM;