[ARM] sa1100_wdt: use reset_status to remember watchdog reset status
Signed-off-by: Eric Miao <eric.miao@marvell.com>
diff --git a/drivers/watchdog/sa1100_wdt.c b/drivers/watchdog/sa1100_wdt.c
index 34a2b3b..e42002d 100644
--- a/drivers/watchdog/sa1100_wdt.c
+++ b/drivers/watchdog/sa1100_wdt.c
@@ -31,6 +31,8 @@
#include <asm/arch/pxa-regs.h>
#endif
+#include <asm/arch/reset.h>
+
#include <asm/hardware.h>
#include <asm/uaccess.h>
@@ -162,7 +164,8 @@
* we suspend, RCSR will be cleared, and the watchdog
* reset reason will be lost.
*/
- boot_status = (RCSR & RCSR_WDR) ? WDIOF_CARDRESET : 0;
+ boot_status = (reset_status & RESET_STATUS_WATCHDOG) ?
+ WDIOF_CARDRESET : 0;
pre_margin = OSCR_FREQ * margin;
ret = misc_register(&sa1100dog_miscdev);
