watchdog: imx7ulp: Use definitions instead of magic values

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Use definitions instead of magic values in order to improve readability.

Since the CLK field of the WDOG CS register is composed of two bits
to select the watchdog clock source, use a shift representation
instead of BIT().

Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20191029174037.25381-5-festevam@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>

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Fabio Estevam 2019-10-29 14:40:37 -03:00 • committed by Wim Van Sebroeck

parent c37e358163

commit eccb7fe5e7

1 changed files with 4 additions and 1 deletions

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drivers/watchdog/imx7ulp_wdt.c

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