Wolfram Sang ccc8208d08 watchdog: atlas7_wdt: test clock rate to avoid division by 0 ...

The clk API may return 0 on clk_get_rate, so we should check the result before
using it as a divisor.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>

2016-03-16 21:09:08 +01:00

5.8 KiB

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