Commits
Wolfram Sang committed 84b84bcf4f7
watchdog: tangox_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. For this, refactor the code to use a central error path. 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>