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clk: fix the console output of clk_register

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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>
This commit is contained in:
Dario Binacchi 2020-05-02 17:38:11 +02:00 committed by Lukasz Majewski
parent 16bdc85b48
commit 7b0830d41f
1 changed files with 5 additions and 5 deletions
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10
drivers/clk/clk.c
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@ -22,13 +22,13 @@ int clk_register(struct clk *clk, const char *drv_name,
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",