From: Taniya Das tdas@codeaurora.org
commit 21ea4b62e1f3dc258001a68da98c9663a9dbd6c7 upstream.
In case of update config failure, return -EBUSY, so that consumers could handle the failure gracefully.
Signed-off-by: Taniya Das tdas@codeaurora.org Link: https://lkml.kernel.org/r/1557339895-21952-2-git-send-email-tdas@codeaurora.... Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Lee Jones lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/clk/qcom/clk-rcg2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -112,7 +112,7 @@ static int update_config(struct clk_rcg2 }
WARN(1, "%s: rcg didn't update its configuration.", name); - return 0; + return -EBUSY; }
static int clk_rcg2_set_parent(struct clk_hw *hw, u8 index)