| commit | d6aec1ca7c7c69e5b83b2cb24a57e7860d15507f | |
| author | Jia-Ju Bai <baijiaju1990@gmail.com> | |
| Fri, 27 Jul 2018 09:09:13 +0000 (27 17:09 +0800) | ||
| committer | Martin K. Petersen <martin.petersen@oracle.com> | |
| Tue, 31 Jul 2018 03:17:53 +0000 (30 23:17 -0400) | ||
| tree | 98ce6107026b9fc47858e69b47fcb385ae56968e | treesnapshot (tar.gz zip) |
| parent | 508385001c09ee648c46f3d2bf5584e366007fd7 | commitdiff |
scsi: a100u2w: Replace mdelay() with msleep()
wait_chip_ready() and wait_firmware_ready() are never called in atomic
context. They call mdelay() to busy wait which is not necessary. mdelay()
can be replaced with msleep().
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
wait_chip_ready() and wait_firmware_ready() are never called in atomic
context. They call mdelay() to busy wait which is not necessary. mdelay()
can be replaced with msleep().
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
| drivers/scsi/a100u2w.c | diffblobblamehistory |