watchdog: imx2_wdt: also set wdog->timeout to new_timeout
Commit faad5de0 ("watchdog: imx2_wdt: convert to watchdog core api") removes the custom ioctl function. The generic ioctl handler is not setting the wdog->timeout to the new_timeout but handing this preset value back to the userspace. This patch sets the new value in the drivers set_timeout function to fix that problem. Signed-off-by: NMichael Grzeschik <m.grzeschik@pengutronix.de> Reviewed-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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