summaryrefslogtreecommitdiff
path: root/drivers/block/floppy.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/block/floppy.c')
-rw-r--r--drivers/block/floppy.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index cf04c1b234ed..709e69c6d022 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -596,6 +596,11 @@ static unsigned char fsector_t; /* sector in track */
static unsigned char in_sector_offset; /* offset within physical sector,
* expressed in units of 512 bytes */
+static inline bool drive_no_geom(int drive)
+{
+ return !current_type[drive] && !ITYPE(UDRS->fd_device);
+}
+
#ifndef fd_eject
static inline int fd_eject(int drive)
{
@@ -3757,7 +3762,7 @@ static int check_floppy_change(struct gendisk *disk)
if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
test_bit(FD_VERIFY_BIT, &UDRS->flags) ||
test_bit(drive, &fake_change) ||
- (!ITYPE(UDRS->fd_device) && !current_type[drive]))
+ drive_no_geom(drive))
return 1;
return 0;
}
@@ -3823,13 +3828,13 @@ static int __floppy_read_block_0(struct block_device *bdev)
static int floppy_revalidate(struct gendisk *disk)
{
int drive = (long)disk->private_data;
-#define NO_GEOM (!current_type[drive] && !ITYPE(UDRS->fd_device))
int cf;
int res = 0;
if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
test_bit(FD_VERIFY_BIT, &UDRS->flags) ||
- test_bit(drive, &fake_change) || NO_GEOM) {
+ test_bit(drive, &fake_change) ||
+ drive_no_geom(drive)) {
if (WARN(atomic_read(&usage_count) == 0,
"VFS: revalidate called on non-open device.\n"))
return -EFAULT;
@@ -3837,7 +3842,7 @@ static int floppy_revalidate(struct gendisk *disk)
lock_fdc(drive, false);
cf = (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
test_bit(FD_VERIFY_BIT, &UDRS->flags));
- if (!(cf || test_bit(drive, &fake_change) || NO_GEOM)) {
+ if (!(cf || test_bit(drive, &fake_change) || drive_no_geom(drive))) {
process_fd_request(); /*already done by another thread */
return 0;
}
@@ -3849,7 +3854,7 @@ static int floppy_revalidate(struct gendisk *disk)
clear_bit(FD_DISK_CHANGED_BIT, &UDRS->flags);
if (cf)
UDRS->generation++;
- if (NO_GEOM) {
+ if (drive_no_geom(drive)) {
/* auto-sensing */
res = __floppy_read_block_0(opened_bdev[drive]);
} else {