From d98010817a26eba8d4d1e8a639e0b7d7f042308a Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Fri, 31 May 2019 13:05:59 +0100 Subject: phy: qcom-qusb2: fix missing assignment of ret when calling clk_prepare_enable The error return from the call to clk_prepare_enable is not being assigned to variable ret even though ret is being used to check if the call failed. Fix this by adding in the missing assignment. Addresses-Coverity: ("Logically dead code") Fixes: 891a96f65ac3 ("phy: qcom-qusb2: Add support for runtime PM") Signed-off-by: Colin Ian King Signed-off-by: Kishon Vijay Abraham I --- drivers/phy/qualcomm/phy-qcom-qusb2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/phy') diff --git a/drivers/phy/qualcomm/phy-qcom-qusb2.c b/drivers/phy/qualcomm/phy-qcom-qusb2.c index 1cbf1d6f28ce..bf94a52d3087 100644 --- a/drivers/phy/qualcomm/phy-qcom-qusb2.c +++ b/drivers/phy/qualcomm/phy-qcom-qusb2.c @@ -564,7 +564,7 @@ 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; -- cgit v1.2.3-59-g8ed1b