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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 <fabio.estevam@freescale.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
This commit is contained in:
Fabio Estevam 2015-10-02 00:25:28 -03:00 committed by Wim Van Sebroeck
parent 9dd4e173f7
commit 9493c0d824
1 changed files with 3 additions and 3 deletions
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6
drivers/watchdog/imx2_wdt.c
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@ -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);