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authorColin Ian King <colin.king@canonical.com>2019-05-31 13:05:59 +0100
committerKishon Vijay Abraham I <kishon@ti.com>2019-06-03 17:03:52 +0530
commitd98010817a26eba8d4d1e8a639e0b7d7f042308a (patch)
tree866ce1a389d0fd5b6f64217258e961d6bcc907b9 /drivers/phy
parenta188339ca5a396acc588e5851ed7e19f66b0ebd9 (diff)
downloadlinux-d98010817a26eba8d4d1e8a639e0b7d7f042308a.tar.bz2
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 <colin.king@canonical.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'drivers/phy')
-rw-r--r--drivers/phy/qualcomm/phy-qcom-qusb2.c2
1 files changed, 1 insertions, 1 deletions
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;