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conditionally disable unused functions (clang)

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This commit is contained in:
christos 2018-10-06 15:33:35 +00:00
parent 5f39f5717b
commit 8e1dc4e676
1 changed files with 6 additions and 2 deletions
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8
sys/external/bsd/drm2/dist/drm/i915/intel_panel.c vendored
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@ -1,4 +1,4 @@
/* $NetBSD: intel_panel.c,v 1.11 2018/09/13 08:25:55 mrg Exp $ */
/* $NetBSD: intel_panel.c,v 1.12 2018/10/06 15:33:35 christos Exp $ */
/*
* Copyright © 2006-2010 Intel Corporation
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: intel_panel.c,v 1.11 2018/09/13 08:25:55 mrg Exp $");
__KERNEL_RCSID(0, "$NetBSD: intel_panel.c,v 1.12 2018/10/06 15:33:35 christos Exp $");
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@ -432,6 +432,7 @@ static uint32_t scale(uint32_t source_val,
return target_val;
}
#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE)
/* Scale user_level in range [0..user_max] to [hw_min..hw_max]. */
static inline u32 scale_user_to_hw(struct intel_connector *connector,
u32 user_level, u32 user_max)
@ -441,6 +442,7 @@ static inline u32 scale_user_to_hw(struct intel_connector *connector,
return scale(user_level, 0, user_max,
panel->backlight.min, panel->backlight.max);
}
#endif
/* Scale user_level in range [0..user_max] to [0..hw_max], clamping the result
* to [hw_min..hw_max]. */
@ -456,6 +458,7 @@ static inline u32 clamp_user_to_hw(struct intel_connector *connector,
return hw_level;
}
#if IS_ENABLED(CONFIG_BACKLIGHT_CLASS_DEVICE)
/* Scale hw_level in range [hw_min..hw_max] to [0..user_max]. */
static inline u32 scale_hw_to_user(struct intel_connector *connector,
u32 hw_level, u32 user_max)
@ -465,6 +468,7 @@ static inline u32 scale_hw_to_user(struct intel_connector *connector,
return scale(hw_level, panel->backlight.min, panel->backlight.max,
0, user_max);
}
#endif
static u32 intel_panel_compute_brightness(struct intel_connector *connector,
u32 val)