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watchdog: intel_scu_watchdog: Remove unused variable

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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 <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
This commit is contained in:
Alexander Shiyan 2014-02-15 13:22:18 +04:00 • committed by Wim Van Sebroeck
commit c303ca8765
1 changed files with 1 additions and 3 deletions
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4
drivers/watchdog/intel_scu_watchdog.c
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@ -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);