clk: fix the console output of clk_register
The parent->name variable can be used only in case the
uclass_get_device_by_name routine returns successfully.
Signed-off-by: Dario Binacchi <dariobin@libero.it>
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 0f55ba7..786f4e8 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -22,13 +22,13 @@
ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, &parent);
if (ret) {
- printf("%s: name: %s parent: %s [0x%p]\n",
- __func__, name, parent->name, parent);
+ printf("%s: failed to get %s device (parent of %s)\n",
+ __func__, parent_name, name);
+ } else {
+ debug("%s: name: %s parent: %s [0x%p]\n", __func__, name,
+ parent->name, parent);
}
- debug("%s: name: %s parent: %s [0x%p]\n", __func__, name, parent->name,
- parent);
-
drv = lists_driver_lookup_name(drv_name);
if (!drv) {
printf("%s: %s is not a valid driver name\n",