[RESEND PATCH 2/7] clk: fix error check for devm_clk_get_optional()

If skip all return error number, it may skip some real error cases, so only skip the error when the clock is not provided in DTS

Signed-off-by: Chunfeng Yun chunfeng.yun@mediatek.com --- drivers/clk/clk-uclass.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/clk-uclass.c b/drivers/clk/clk-uclass.c index 9aa8537004..2778b504c0 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -678,7 +678,7 @@ struct clk *devm_clk_get_optional(struct udevice *dev, const char *id) { struct clk *clk = devm_clk_get(dev, id);

- if (IS_ERR(clk)) + if (PTR_ERR(clk) == -ENODATA) return NULL;

return clk;