| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.14 33/38] clk: qcom: rcg: Return failure for RCG update | Date | Sat, 11 Apr 2020 14:09:17 +0200 |
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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.org 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)
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