[PATCH] scsi: imm: Replace mdelay with msleep in imm_init
From: Jia-Ju Bai
Date: Sat Dec 30 2017 - 06:07:33 EST
imm_init is not called in an interrupt handler
nor holding a spinlock.
The function mdelay in it can be replaced with msleep,
to reduce busy wait.
Signed-off-by: Jia-Ju Bai <baijiaju1990@xxxxxxxxx>
---
drivers/scsi/imm.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/imm.c b/drivers/scsi/imm.c
index 87c9419..4805c0e 100644
--- a/drivers/scsi/imm.c
+++ b/drivers/scsi/imm.c
@@ -591,9 +591,9 @@ static int imm_init(imm_struct *dev)
if (imm_connect(dev, 0) != 1)
return -EIO;
imm_reset_pulse(dev->base);
- mdelay(1); /* Delay to allow devices to settle */
+ msleep(1); /* Delay to allow devices to settle */
imm_disconnect(dev);
- mdelay(1); /* Another delay to allow devices to settle */
+ msleep(1); /* Another delay to allow devices to settle */
return device_check(dev);
}
--
1.7.9.5