| From 21ea4b62e1f3dc258001a68da98c9663a9dbd6c7 Mon Sep 17 00:00:00 2001 |
| From: Taniya Das <tdas@codeaurora.org> |
| Date: Wed, 8 May 2019 23:54:53 +0530 |
| Subject: clk: qcom: rcg: Return failure for RCG update |
| |
| 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 |
| @@ -107,7 +107,7 @@ 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) |