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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>
This commit is contained in:
Jia-Ju Bai 2018-07-27 17:09:13 +08:00 committed by Martin K. Petersen
parent 508385001c
commit d6aec1ca7c
1 changed files with 2 additions and 2 deletions
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4
drivers/scsi/a100u2w.c
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@ -143,7 +143,7 @@ static u8 wait_chip_ready(struct orc_host * host)
for (i = 0; i < 10; i++) { /* Wait 1 second for report timeout */
if (inb(host->base + ORC_HCTRL) & HOSTSTOP) /* Wait HOSTSTOP set */
return 1;
mdelay(100);
msleep(100);
}
return 0;
}
@ -155,7 +155,7 @@ static u8 wait_firmware_ready(struct orc_host * host)
for (i = 0; i < 10; i++) { /* Wait 1 second for report timeout */
if (inb(host->base + ORC_HSTUS) & RREADY) /* Wait READY set */
return 1;
mdelay(100); /* wait 100ms before try again */
msleep(100); /* wait 100ms before try again */
}
return 0;
}