[PATCH 10/21] [SCSI] nsp32: use mdelay instead of large udelay constants
Arnd Bergmann
arnd at arndb.de
Thu Apr 25 13:28:53 EDT 2013
ARM cannot handle udelay for more than 2 miliseconds, so we
should use mdelay instead for those.
Signed-off-by: Arnd Bergmann <arnd at arndb.de>
Cc: GOTO Masanori <gotom at debian.or.jp>
Cc: YOKOTA Hiroshi <yokota at netlab.is.tsukuba.ac.jp>
Cc: "James E.J. Bottomley" <JBottomley at parallels.com>
Cc: linux-scsi at vger.kernel.org
---
drivers/scsi/nsp32.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 1e3879d..0665f9c 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -2899,7 +2899,7 @@ static void nsp32_do_bus_reset(nsp32_hw_data *data)
* reset SCSI bus
*/
nsp32_write1(base, SCSI_BUS_CONTROL, BUSCTL_RST);
- udelay(RESET_HOLD_TIME);
+ mdelay(RESET_HOLD_TIME / 1000);
nsp32_write1(base, SCSI_BUS_CONTROL, 0);
for(i = 0; i < 5; i++) {
intrdat = nsp32_read2(base, IRQ_STATUS); /* dummy read */
--
1.8.1.2
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