watchdog: stm32_iwdg: remove left-over comment
The reset reason part of the code is based on the i.MX6's and duplicated
a comment from there, which isn't applicable to the STM32. Delete it.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent bd7014f commit 9f30aa3f143eda22ba3cf9e36c05213239a2fe83
@Ahmad Fatoum Ahmad Fatoum authored on 10 Jul 2019
Sascha Hauer committed on 11 Jul 2019
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drivers/watchdog/stm32_iwdg.c