From 7fef80a4b9c8ed5a48d44ea4a74b68afe13d73ae Mon Sep 17 00:00:00 2001
From: =?utf8?q?Noralf=20Tr=C3=B8nnes?= <noralf@tronnes.org>
Date: Thu, 23 Feb 2017 14:29:57 +0100
Subject: [PATCH] drm/tinydrm: helpers: Properly fix backlight dependency
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BACKLIGHT_CLASS_DEVICE was selected in the last version of the
tinydrm patchset to fix the backlight dependency, but the
ifdef CONFIG_BACKLIGHT_CLASS_DEVICE was forgotten. Fix that.

Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 include/drm/tinydrm/tinydrm-helpers.h | 19 -------------------
 1 file changed, 19 deletions(-)

diff --git a/include/drm/tinydrm/tinydrm-helpers.h b/include/drm/tinydrm/tinydrm-helpers.h
index 78175fe6ab22..9b9b6cfe3ba5 100644
--- a/include/drm/tinydrm/tinydrm-helpers.h
+++ b/include/drm/tinydrm/tinydrm-helpers.h
@@ -44,28 +44,9 @@ void tinydrm_xrgb8888_to_rgb565(u16 *dst, void *vaddr,
 				struct drm_framebuffer *fb,
 				struct drm_clip_rect *clip, bool swap);
 
-#ifdef CONFIG_BACKLIGHT_CLASS_DEVICE
 struct backlight_device *tinydrm_of_find_backlight(struct device *dev);
 int tinydrm_enable_backlight(struct backlight_device *backlight);
 int tinydrm_disable_backlight(struct backlight_device *backlight);
-#else
-static inline struct backlight_device *
-tinydrm_of_find_backlight(struct device *dev)
-{
-	return NULL;
-}
-
-static inline int tinydrm_enable_backlight(struct backlight_device *backlight)
-{
-	return 0;
-}
-
-static inline int
-tinydrm_disable_backlight(struct backlight_device *backlight)
-{
-	return 0;
-}
-#endif
 
 size_t tinydrm_spi_max_transfer_size(struct spi_device *spi, size_t max_len);
 bool tinydrm_spi_bpw_supported(struct spi_device *spi, u8 bpw);
-- 
2.30.2