watchdog: shwdt: Remove unused variable
Variable "wdt" is not used anywhere in the function sh_wdt_remove(). This patch removes this variable. Signed-off-by: NAlexander Shiyan <shc_work@mail.ru> Reviewed-by: NGuenter Roeck <linux@roeck-us.net> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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