On 3/21/2018 11:15 PM, Colin King wrote:
From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
The error return code is not being assigned to ret from the call
to clk_prepare_enable and consequently the current check on ret
picks up the previous error return. Fix this by adding in the
missing assignment to ret.
Detected by CoverityScan, CID#166020 ("Logically Dead code")
Fixes: 891a96f65ac3 ("phy: qcom-qusb2: Add support for runtime PM)
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
Acked-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
regards
Vivek
drivers/phy/qualcomm/phy-qcom-qusb2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c
index 94afeac1a19e..6f5689a40884 100644
--- a/drivers/phy/qualcomm/phy-qcom-qusb2.c
+++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c
@@ -439,7 +439,7 @@ static int __maybe_unused qusb2_phy_runtime_resume(struct device *dev)
}
if (!qphy->has_se_clk_scheme) {
- clk_prepare_enable(qphy->ref_clk);
+ ret = clk_prepare_enable(qphy->ref_clk);
if (ret) {
dev_err(dev, "failed to enable ref clk, %d\n", ret);
goto disable_ahb_clk;
--
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