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Commit 9493c0d8 authored by Fabio Estevam's avatar Fabio Estevam Committed by Wim Van Sebroeck
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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: default avatarFabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@iguana.be>
parent 9dd4e173

drivers/watchdog/imx2_wdt.c

+3 −3
Original line number Diff line number Diff line
@@ -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);