From 868cd000c19f77e4c25ce87c47b6f951facf4394 Mon Sep 17 00:00:00 2001
From: Jani Nikula <jani.nikula@intel.com>
Date: Tue, 10 Sep 2024 13:03:40 +0300
Subject: [PATCH] drm/bridge: ti-sn65dsi86: annotate ti_sn_pwm_pin_{request,
release} with __maybe_unused
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@intel.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/136ecd978aedd7df39d1b1c37b70596027ff0a3e.1725962479.git.jani.nikula@intel.com
---
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 84698a0b27a8e..0fd4cb400e812 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) {}
--
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