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floppy: use warning macros

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Convert assertions to use WARN().  There are several error checks in the
code for things that should never happen.  Convert them to standard
warnings so kerneloops.org will see them.

Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
This commit is contained in:
Stephen Hemminger 2010-06-15 13:21:11 +02:00 committed by Jens Axboe
parent b862f26fe1
commit 01b6b67eda
1 changed files with 11 additions and 16 deletions
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27
drivers/block/floppy.c
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@ -2542,10 +2542,8 @@ static int make_raw_rw_request(void)
int tracksize;
int ssize;
if (max_buffer_sectors == 0) {
pr_info("VFS: Block I/O scheduled on unopened device\n");
if (WARN(max_buffer_sectors == 0, "VFS: Block I/O scheduled on unopened device\n"))
return 0;
}
set_fdc((long)current_req->rq_disk->private_data);
@ -2895,19 +2893,16 @@ static void process_fd_request(void)
static void do_fd_request(struct request_queue *q)
{
if (max_buffer_sectors == 0) {
pr_info("VFS: %s called on non-open device\n", __func__);
if (WARN(max_buffer_sectors == 0,
"VFS: %s called on non-open device\n", __func__))
return;
}
if (atomic_read(&usage_count) == 0) {
pr_info("warning: usage count=0, current_req=%p exiting\n",
current_req);
pr_info("sect=%ld type=%x flags=%x\n",
(long)blk_rq_pos(current_req), current_req->cmd_type,
current_req->cmd_flags);
if (WARN(atomic_read(&usage_count) == 0,
"warning: usage count=0, current_req=%p sect=%ld type=%x flags=%x\n",
current_req, (long)blk_rq_pos(current_req), current_req->cmd_type,
current_req->cmd_flags))
return;
}
if (test_bit(0, &fdc_busy)) {
/* fdc busy, this new request will be treated when the
current one is done */
@ -3817,10 +3812,10 @@ static int floppy_revalidate(struct gendisk *disk)
if (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
test_bit(FD_VERIFY_BIT, &UDRS->flags) ||
test_bit(drive, &fake_change) || NO_GEOM) {
if (atomic_read(&usage_count) == 0) {
pr_info("VFS: revalidate called on non-open device.\n");
if (WARN(atomic_read(&usage_count) == 0,
"VFS: revalidate called on non-open device.\n"))
return -EFAULT;
}
lock_fdc(drive, false);
cf = (test_bit(FD_DISK_CHANGED_BIT, &UDRS->flags) ||
test_bit(FD_VERIFY_BIT, &UDRS->flags));