clang reports
drivers/phy/mediatek/phy-mtk-hdmi-mt8195.c:298:6: error: variable
'ret' is uninitialized when used here [-Werror,-Wuninitialized]
if (ret)
^~~
ret should have been set by the preceding call to mtk_hdmi_pll_set_hw.
Fixes: 45810d486bb4 ("phy: mediatek: add support for phy-mtk-hdmi-mt8195")
Signed-off-by: Tom Rix <trix@xxxxxxxxxx>