X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=drivers%2Fedac%2Fedac_mc_sysfs.c;h=8ec1747b1c399ee4fbd6ac176557cdc0a71b97e5;hb=85643586677c877f28891200e0cb9514547af589;hp=51c0362acf5c456db84eb0786722c284849b30b9;hpb=2ad48ee810335bdd99de96e1a0796ba34c0e8301;p=~andy%2Flinux

diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 51c0362acf5..8ec1747b1c3 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -61,7 +61,7 @@ static int edac_set_poll_msec(const char *val, struct kernel_param *kp)
 	ret = kstrtol(val, 0, &l);
 	if (ret)
 		return ret;
-	if ((int)l != l)
+	if (!l || ((int)l != l))
 		return -EINVAL;
 	*((int *)kp->arg) = l;