Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / drivers / watchdog / rc32434_wdt.c

diff --git a/kernel/drivers/watchdog/rc32434_wdt.c b/kernel/drivers/watchdog/rc32434_wdt.c
index 71e78ef..3a75f3b 100644 (file)
--- a/kernel/drivers/watchdog/rc32434_wdt.c
+++ b/kernel/drivers/watchdog/rc32434_wdt.c
@@ -237,7 +237,7 @@ static long rc32434_wdt_ioctl(struct file *file, unsigned int cmd,
                        return -EINVAL;
                /* Fall through */
        case WDIOC_GETTIMEOUT:
-               return copy_to_user(argp, &timeout, sizeof(int));
+               return copy_to_user(argp, &timeout, sizeof(int)) ? -EFAULT : 0;
        default:
                return -ENOTTY;
        }