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authorArnd Bergmann <arnd@arndb.de>2013-03-14 15:21:36 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-08-14 22:59:10 -0700
commitc7cf2a7505ba6859fa2f5a2055dee3d98b5b3e41 (patch)
tree3d1f32a2a9b0ee01359f7247cf99c7aab521845b
parent9ff2cb528a3eb18da1d94ac08abd365b8bb9abae (diff)
downloadvexpress-lsk-c7cf2a7505ba6859fa2f5a2055dee3d98b5b3e41.tar.gz
SCSI: nsp32: use mdelay instead of large udelay constants
commit b497ceb964a80ebada3b9b3cea4261409039e25a upstream. ARM cannot handle udelay for more than 2 miliseconds, so we should use mdelay instead for those. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: GOTO Masanori <gotom@debian.or.jp> Cc: YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp> Cc: "James E.J. Bottomley" <JBottomley@parallels.com> Cc: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--drivers/scsi/nsp32.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 1e3879dcbdc..0665f9cfdb0 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 */