From: Taniya Das <tdas@xxxxxxxxxxxxxx> [ Upstream commit 21ea4b62e1f3dc258001a68da98c9663a9dbd6c7 ] In case of update config failure, return -EBUSY, so that consumers could handle the failure gracefully. Signed-off-by: Taniya Das <tdas@xxxxxxxxxxxxxx> Link: https://lkml.kernel.org/r/1557339895-21952-2-git-send-email-tdas@xxxxxxxxxxxxxx Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxx> Signed-off-by: Lee Jones <lee.jones@xxxxxxxxxx> --- drivers/clk/qcom/clk-rcg2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c index d8601b138dc1e..29abb600d7e15 100644 --- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -107,7 +107,7 @@ static int update_config(struct clk_rcg2 *rcg) } 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) -- 2.25.1
