summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/dsa/bcm_sf2.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/dsa/bcm_sf2.c b/drivers/net/dsa/bcm_sf2.c
index b962596..46632e8 100644
--- a/drivers/net/dsa/bcm_sf2.c
+++ b/drivers/net/dsa/bcm_sf2.c
@@ -404,7 +404,8 @@ static int bcm_sf2_sw_setup(struct dsa_switch *ds)
*base = of_iomap(dn, i);
if (*base == NULL) {
pr_err("unable to find register: %s\n", reg_names[i]);
- return -ENODEV;
+ ret = -ENOMEM;
+ goto out_unmap;
}
base++;
}
@@ -484,7 +485,8 @@ out_free_irq0:
out_unmap:
base = &priv->core;
for (i = 0; i < BCM_SF2_REGS_NUM; i++) {
- iounmap(*base);
+ if (*base)
+ iounmap(*base);
base++;
}
return ret;