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author | Masatake YAMATO <jet@gyve.org> | 2007-07-03 22:28:34 +0200 |
---|---|---|
committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-07-03 22:28:34 +0200 |
commit | b42fa133110fa952299fa76cbe91226c14838261 (patch) | |
tree | d79f21a657f7145d12e7cee6118cf892a3e70561 /drivers/net/typhoon.c | |
parent | 872aad45d6174570dd2e1defc3efee50f2cfcc72 (diff) |
ide: never called printk statement in ide-taskfile.c::wait_drive_not_busy
Look at wait_drive_not_busy in drivers/ide/ide-taskfile.c:
static u8 wait_drive_not_busy(ide_drive_t *drive)
{
ide_hwif_t *hwif = HWIF(drive);
int retries = 100;
u8 stat;
/*
* Last sector was transfered, wait until drive is ready.
* This can take up to 10 usec, but we will wait max 1 ms
* (drive_cmd_intr() waits that long).
*/
while (((stat = hwif->INB(IDE_STATUS_REG)) & BUSY_STAT) && retries--)
udelay(10);
if (!retries)
printk(KERN_ERR "%s: drive still BUSY!\n", drive->name);
return stat;
}
`printk' is never called because `retries' never holds zero at the
outside of `while' loop: when `retries' holds zero at the while's loop
condition, `retries' will hold -1 at the if condition.
Signed-off-by: Masatake YAMATO <jet@gyve.org>
Cc: Chuck Ebbert <cebbert@redhat.com>
Cc: joe@perches.com
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/net/typhoon.c')
0 files changed, 0 insertions, 0 deletions