clang warns: drivers/watchdog/digicolor_wdt.c:121:6: warning: unused variable 'ret' [-Wunused-variable] int ret; ^ 1 warning generated. It's unused now, remove it. Fixes: cdad26977e ("watchdog: digicolor_wdt: drop warning after registering device") Link: https://github.com/ClangBuiltLinux/linux/issues/591 Reported-by: kernelci.org bot <bot@kernelci.org> Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Link: https://lore.kernel.org/r/20190709203409.117123-1-natechancellor@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@linux-watchdog.org>
cdad26977e