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authorMingarelli, Thomas <Thomas.Mingarelli@hp.com>2012-04-03 09:37:01 +0400
committerWim Van Sebroeck <wim@iguana.be>2012-04-26 16:38:07 +0400
commitd08c9a33b4aa6665b0ee3c4d1b57715fa0eae2a2 (patch)
tree2ed5083a7509cb66727ba77685820b2f02f19af6 /drivers/watchdog
parent2300fd67b4f29eec19addb15a8571837228f63fc (diff)
downloadlinux-d08c9a33b4aa6665b0ee3c4d1b57715fa0eae2a2.tar.xz
hpwdt: Only BYTE reads/writes to WD Timer port 0x72
This patch is to correct the use of the iLO port 0x72 usage. The port 0x72 is a byte size write/read and hpwdt is currently writing a WORD. Signed-off by: Thomas Mingarelli <thomas.mingarelli@hp.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/hpwdt.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index cbc7ceef2786..9f13b897fd64 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -435,16 +435,16 @@ static void hpwdt_start(void)
{
reload = SECS_TO_TICKS(soft_margin);
iowrite16(reload, hpwdt_timer_reg);
- iowrite16(0x85, hpwdt_timer_con);
+ iowrite8(0x85, hpwdt_timer_con);
}
static void hpwdt_stop(void)
{
unsigned long data;
- data = ioread16(hpwdt_timer_con);
+ data = ioread8(hpwdt_timer_con);
data &= 0xFE;
- iowrite16(data, hpwdt_timer_con);
+ iowrite8(data, hpwdt_timer_con);
}
static void hpwdt_ping(void)