Merge tag 'sunxi-fixes-for-3.14' of https://github.com/mripard/linux into fixes

[~andy/linux] / drivers / edac / edac_mc_sysfs.c

diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 51c0362acf5c456db84eb0786722c284849b30b9..b335c6ab5efe02e0ef9b5742e8691e617b5a30af 100644 (file)
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -52,18 +52,20 @@ int edac_mc_get_poll_msec(void)
 
 static int edac_set_poll_msec(const char *val, struct kernel_param *kp)
 {
-       long l;
+       unsigned long l;
        int ret;
 
        if (!val)
                return -EINVAL;
 
-       ret = kstrtol(val, 0, &l);
+       ret = kstrtoul(val, 0, &l);
        if (ret)
                return ret;
-       if ((int)l != l)
+
+       if (l < 1000)
                return -EINVAL;
-       *((int *)kp->arg) = l;
+
+       *((unsigned long *)kp->arg) = l;
 
        /* notify edac_mc engine to reset the poll period */
        edac_mc_reset_delay_period(l);