Right now the designware is_enabled function is using numeric number to check whether watchdog is enabled or not, so use register macro and check the same.
Cc: Chin Liang See clsee@altera.com Cc: Andy Shevchenko andriy.shevchenko@linux.intel.com Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- drivers/watchdog/designware_wdt.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/watchdog/designware_wdt.c b/drivers/watchdog/designware_wdt.c index c668567c66..bd858f0608 100644 --- a/drivers/watchdog/designware_wdt.c +++ b/drivers/watchdog/designware_wdt.c @@ -45,9 +45,7 @@ static void designware_wdt_enable(void)
static unsigned int designware_wdt_is_enabled(void) { - unsigned long val; - val = readl((CONFIG_DW_WDT_BASE + DW_WDT_CR)); - return val & 0x1; + return readl(CONFIG_DW_WDT_BASE + DW_WDT_CR) & DW_WDT_CR_RMOD_OFFSET; }
#if defined(CONFIG_HW_WATCHDOG)