regmap: Track if the register cache is dirty and suppress unneeded syncs

[karo-tx-linux.git] / drivers / watchdog / sc520_wdt.c

diff --git a/drivers/watchdog/sc520_wdt.c b/drivers/watchdog/sc520_wdt.c
index 52b63f2f0dac3f2e803af4482ef7b4b1fd4f1c76..b2840409ebc72ca5ba6a6f30dc96bc12b00f7b73 100644 (file)
--- a/drivers/watchdog/sc520_wdt.c
+++ b/drivers/watchdog/sc520_wdt.c
@@ -398,7 +398,7 @@ static int __init sc520_wdt_init(void)
                                                        WATCHDOG_TIMEOUT);
        }
 
-       wdtmrctl = ioremap((unsigned long)(MMCR_BASE + OFFS_WDTMRCTL), 2);
+       wdtmrctl = ioremap(MMCR_BASE + OFFS_WDTMRCTL, 2);
        if (!wdtmrctl) {
                printk(KERN_ERR PFX "Unable to remap memory\n");
                rc = -ENOMEM;