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| author | Shruthi Sanil <shruthi.sanil@intel.com> | 2021-05-17 23:19:51 +0530 |
|---|---|---|
| committer | Wim Van Sebroeck <wim@linux-watchdog.org> | 2021-06-21 08:48:55 +0200 |
| commit | 624873f1e7f8aa9f19333546aff3777ee10c8934 (patch) | |
| tree | 8e58e4162d80587174009db354a55a7b23fd5090 /drivers/watchdog | |
| parent | 9eb25269271c679e8cfcc7df5c0c5e9d0572fc27 (diff) | |
| download | linux-624873f1e7f8aa9f19333546aff3777ee10c8934.tar.gz linux-624873f1e7f8aa9f19333546aff3777ee10c8934.tar.bz2 linux-624873f1e7f8aa9f19333546aff3777ee10c8934.zip | |
watchdog: keembay: MACRO for WDT enable and disable values
Introduced MACRO's for WDT enable and disable values for better readability
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Tested-by: Kris Pan <kris.pan@intel.com>
Signed-off-by: Shruthi Sanil <shruthi.sanil@intel.com>
Link: https://lore.kernel.org/r/20210517174953.19404-8-shruthi.sanil@intel.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
Diffstat (limited to 'drivers/watchdog')
| -rw-r--r-- | drivers/watchdog/keembay_wdt.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/watchdog/keembay_wdt.c b/drivers/watchdog/keembay_wdt.c index 039753b9932b..389932295f59 100644 --- a/drivers/watchdog/keembay_wdt.c +++ b/drivers/watchdog/keembay_wdt.c @@ -27,6 +27,8 @@ #define WDT_TO_INT_MASK BIT(9) #define WDT_ISR_CLEAR 0x8200ff18 #define WDT_UNLOCK 0xf1d0dead +#define WDT_DISABLE 0x0 +#define WDT_ENABLE 0x1 #define WDT_LOAD_MAX U32_MAX #define WDT_LOAD_MIN 1 #define WDT_TIMEOUT 5 @@ -84,7 +86,7 @@ static int keembay_wdt_start(struct watchdog_device *wdog) { struct keembay_wdt *wdt = watchdog_get_drvdata(wdog); - keembay_wdt_writel(wdt, TIM_WDOG_EN, 1); + keembay_wdt_writel(wdt, TIM_WDOG_EN, WDT_ENABLE); return 0; } @@ -93,7 +95,7 @@ static int keembay_wdt_stop(struct watchdog_device *wdog) { struct keembay_wdt *wdt = watchdog_get_drvdata(wdog); - keembay_wdt_writel(wdt, TIM_WDOG_EN, 0); + keembay_wdt_writel(wdt, TIM_WDOG_EN, WDT_DISABLE); return 0; } |