Building with clang, W=1, CONFIG_PM=n and CONFIG_OF_GPIO=n leads to
warning about unused ti_sn_pwm_pin_request() and
ti_sn_pwm_pin_release(). Fix by annotating them 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: Douglas Anderson <dianders@xxxxxxxxxxxx>
Cc: Andrzej Hajda <andrzej.hajda@xxxxxxxxx>
Cc: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Cc: Robert Foss <rfoss@xxxxxxxxxx>
Cc: Laurent Pinchart <Laurent.pinchart@xxxxxxxxxxxxxxxx>
Cc: Jonas Karlman <jonas@xxxxxxxxx>
Cc: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>
Cc: Nathan Chancellor <nathan@xxxxxxxxxx>
---
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 84698a0b27a8..0fd4cb400e81 100644
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -1635,8 +1635,8 @@ static void ti_sn_pwm_unregister(void)
}
#else
-static inline int ti_sn_pwm_pin_request(struct ti_sn65dsi86 *pdata) { return 0; }
-static inline void ti_sn_pwm_pin_release(struct ti_sn65dsi86 *pdata) {}
+static inline int __maybe_unused ti_sn_pwm_pin_request(struct ti_sn65dsi86 *pdata) { return 0; }
+static inline void __maybe_unused ti_sn_pwm_pin_release(struct ti_sn65dsi86 *pdata) {}
static inline int ti_sn_pwm_register(void) { return 0; }
static inline void ti_sn_pwm_unregister(void) {}
--
2.39.2
