watchdog: imx2_wdt: Use register definition in regmap_write()

In order to improve readability it is better to pass the register name
definition rather than to pass its hardcoded offset.

Signed-off-by: Fabio Estevam <[email protected]>
Reviewed-by: Guenter Roeck <[email protected]>
Signed-off-by: Wim Van Sebroeck <[email protected]>
This commit is contained in:
Fabio Estevam 2015-10-02 00:25:28 -03:00 • committed by Wim Van Sebroeck
commit 9493c0d824

View file

@ -91,7 +91,7 @@ static int imx2_restart_handler(struct notifier_block *this, unsigned long mode,
struct imx2_wdt_device,
restart_handler);
/* Assert SRS signal */
regmap_write(wdev->regmap, 0, wcr_enable);
regmap_write(wdev->regmap, IMX2_WDT_WCR, wcr_enable);
/*
* Due to imx6q errata ERR004346 (WDOG: WDOG SRS bit requires to be
* written twice), we add another two writes to ensure there must be at
@ -99,8 +99,8 @@ static int imx2_restart_handler(struct notifier_block *this, unsigned long mode,
* the target check here, since the writes shouldn't be a huge burden
* for other platforms.
*/
regmap_write(wdev->regmap, 0, wcr_enable);
regmap_write(wdev->regmap, 0, wcr_enable);
regmap_write(wdev->regmap, IMX2_WDT_WCR, wcr_enable);
regmap_write(wdev->regmap, IMX2_WDT_WCR, wcr_enable);
/* wait for reset to assert... */
mdelay(500);