Building with clang and and W=1 leads to warning about unused pll_cmp_to_fdata(). Fix by annotating it with __maybe_unused. See also commit 6863f5643dd7 ("kbuild: allow Clang to find unused static inline functions for W=1 build"). Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> --- Cc: Rob Clark <robdclark@xxxxxxxxx> Cc: Abhinav Kumar <quic_abhinavk@xxxxxxxxxxx> Cc: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> Cc: Sean Paul <sean@xxxxxxxxxx> Cc: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx> Cc: linux-arm-msm@xxxxxxxxxxxxxxx Cc: Nathan Chancellor <nathan@xxxxxxxxxx> --- drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c index 0e3a2b16a2ce..c0bf1f35539e 100644 --- a/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c +++ b/drivers/gpu/drm/msm/hdmi/hdmi_phy_8998.c @@ -153,7 +153,7 @@ static inline u32 pll_get_pll_cmp(u64 fdata, unsigned long ref_clk) return dividend - 1; } -static inline u64 pll_cmp_to_fdata(u32 pll_cmp, unsigned long ref_clk) +static inline __maybe_unused u64 pll_cmp_to_fdata(u32 pll_cmp, unsigned long ref_clk) { u64 fdata = ((u64)pll_cmp) * ref_clk * 10; -- 2.39.2