1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 51c0362acf5c..8ec1747b1c39 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;