[PATCH 7/8] drm/msmi: annotate pll_cmp_to_fdata() with __maybe_unused

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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




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