aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/watchdog/w83697ug_wdt.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2009-08-12 20:44:53 -0400
committerDavid S. Miller <davem@davemloft.net>2009-08-12 20:44:53 -0400
commitaa11d958d1a6572eda08214d7c6a735804fe48a5 (patch)
treed025b05270ad1e010660d17eeadc6ac3c1abbd7d /drivers/watchdog/w83697ug_wdt.c
parent07f6642ee9418e962e54cbc07471cfe2e559c568 (diff)
parent9799218ae36910af50f002a5db1802d576fffb43 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: arch/microblaze/include/asm/socket.h
Diffstat (limited to 'drivers/watchdog/w83697ug_wdt.c')
-rw-r--r--drivers/watchdog/w83697ug_wdt.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/watchdog/w83697ug_wdt.c b/drivers/watchdog/w83697ug_wdt.c
index 883b5f79673a..a6c12dec91a1 100644
--- a/drivers/watchdog/w83697ug_wdt.c
+++ b/drivers/watchdog/w83697ug_wdt.c
@@ -149,8 +149,10 @@ static void wdt_ctrl(int timeout)
149{ 149{
150 spin_lock(&io_lock); 150 spin_lock(&io_lock);
151 151
152 if (w83697ug_select_wd_register() < 0) 152 if (w83697ug_select_wd_register() < 0) {
153 spin_unlock(&io_lock);
153 return; 154 return;
155 }
154 156
155 outb_p(0xF4, WDT_EFER); /* Select CRF4 */ 157 outb_p(0xF4, WDT_EFER); /* Select CRF4 */
156 outb_p(timeout, WDT_EFDR); /* Write Timeout counter to CRF4 */ 158 outb_p(timeout, WDT_EFDR); /* Write Timeout counter to CRF4 */