phy: qcom-qusb2: fix missing assignment of ret when calling clk_prepare_enable
[ Upstream commit
d98010817a26eba8d4d1e8a639e0b7d7f042308a ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>