diff options
| author | Alexander Shiyan <shc_work@mail.ru> | 2014-02-15 13:22:18 +0400 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@iguana.be> | 2014-03-31 13:26:56 +0200 |
| commit | c303ca87653566db01fe5e49ac72a8b3dc1fb722 (patch) | |
| tree | e5a17ffbc603f612c9ab40089ab08d44c2ad6d18 /drivers/watchdog | |
| parent | 0c29c2e8506ab9cfebd4836e758aa55dd5cf66fe (diff) | |
watchdog: intel_scu_watchdog: Remove unused variable
Variable "hw_pre_value" is not used anywhere in the
function intel_scu_set_heartbeat().
This patch removes this variable.
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/intel_scu_watchdog.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/watchdog/intel_scu_watchdog.c b/drivers/watchdog/intel_scu_watchdog.c index e13e65e996aa..0caab6241eb7 100644 --- a/drivers/watchdog/intel_scu_watchdog.c +++ b/drivers/watchdog/intel_scu_watchdog.c @@ -211,7 +211,6 @@ static int intel_scu_set_heartbeat(u32 t) int ipc_ret; int retry_count; u32 soft_value; - u32 hw_pre_value; u32 hw_value; watchdog_device.timer_set = t; @@ -273,8 +272,7 @@ static int intel_scu_set_heartbeat(u32 t) watchdog_device.timer_load_count_addr); /* read count value before starting timer */ - hw_pre_value = ioread32(watchdog_device.timer_load_count_addr); - hw_pre_value = hw_pre_value & 0xFFFF0000; + ioread32(watchdog_device.timer_load_count_addr); /* Start the timer */ iowrite32(0x00000003, watchdog_device.timer_control_addr); |