[PATCH 3/6] clk: Fix error handling in clk_get_parent()

Do not return both NULL and error pointers. The function is only documented as returning error pointers.

Fixes: 8a1661f20e6c ("drivers: clk: Handle gracefully NULL pointers") Signed-off-by: Samuel Holland samuel@sholland.org ---

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 78299dbceb2..5bce976b060 100644 --- a/drivers/clk/clk-uclass.c +++ b/drivers/clk/clk-uclass.c @@ -490,7 +490,7 @@ struct clk *clk_get_parent(struct clk *clk)

debug("%s(clk=%p)\n", __func__, clk); if (!clk_valid(clk)) - return NULL; + return ERR_PTR(-ENODEV);

pdev = dev_get_parent(clk->dev); if (!pdev)