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authorPaul Moore <pmoore@redhat.com>2014-06-17 17:30:23 -0400
committerPaul Moore <pmoore@redhat.com>2014-06-17 17:30:23 -0400
commit170b5910d9fbea79de1bb40df22eda5f98250c0c (patch)
treeca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /drivers/watchdog/indydog.c
parent47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff)
parent1860e379875dfe7271c649058aeddffe5afd9d0d (diff)
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'drivers/watchdog/indydog.c')
-rw-r--r--drivers/watchdog/indydog.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/watchdog/indydog.c b/drivers/watchdog/indydog.c
index 1b5c25a47b87..5d20cdd30efe 100644
--- a/drivers/watchdog/indydog.c
+++ b/drivers/watchdog/indydog.c
@@ -41,24 +41,15 @@ MODULE_PARM_DESC(nowayout,
static void indydog_start(void)
{
- u32 mc_ctrl0;
-
spin_lock(&indydog_lock);
- mc_ctrl0 = sgimc->cpuctrl0;
- mc_ctrl0 = sgimc->cpuctrl0 | SGIMC_CCTRL0_WDOG;
- sgimc->cpuctrl0 = mc_ctrl0;
+ sgimc->cpuctrl0 |= SGIMC_CCTRL0_WDOG;
spin_unlock(&indydog_lock);
}
static void indydog_stop(void)
{
- u32 mc_ctrl0;
-
spin_lock(&indydog_lock);
-
- mc_ctrl0 = sgimc->cpuctrl0;
- mc_ctrl0 &= ~SGIMC_CCTRL0_WDOG;
- sgimc->cpuctrl0 = mc_ctrl0;
+ sgimc->cpuctrl0 &= ~SGIMC_CCTRL0_WDOG;
spin_unlock(&indydog_lock);
pr_info("Stopped watchdog timer\n");