clk: qcom: rcg: Return failure for RCG update
authorTaniya Das <tdas@codeaurora.org>
Wed, 8 May 2019 18:24:53 +0000 (23:54 +0530)
committerStephen Boyd <sboyd@kernel.org>
Tue, 17 Sep 2019 17:29:39 +0000 (10:29 -0700)
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>
drivers/clk/qcom/clk-rcg2.c

index 8c02bffe50dfac53e7d9adc92535084f11018f00..57dbac9a590ed945217c8b2b067566ee076c3376 100644 (file)
@@ -119,7 +119,7 @@ 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)