linux-kernel - [PATCH 2/6] backlight/generic-bl: remove DRIVER1 state

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Date:   Wed, 25 Apr 2018 19:42:49 +0200
From:   Daniel Vetter <daniel.vetter@...ll.ch>
To:     DRI Development <dri-devel@...ts.freedesktop.org>,
        LKML <linux-kernel@...r.kernel.org>
Cc:     Daniel Vetter <daniel.vetter@...ll.ch>,
        Lee Jones <lee.jones@...aro.org>,
        Daniel Thompson <daniel.thompson@...aro.org>,
        Jingoo Han <jingoohan1@...il.com>,
        Daniel Vetter <daniel.vetter@...el.com>
Subject: [PATCH 2/6] backlight/generic-bl: remove DRIVER1 state

Nothing in the entire tree ever sets this, which means this is dead
code. Remove it.

Cc: Lee Jones <lee.jones@...aro.org>
Cc: Daniel Thompson <daniel.thompson@...aro.org>
Cc: Jingoo Han <jingoohan1@...il.com>
Acked-by: Daniel Thompson <daniel.thompson@...aro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@...el.com>
---
 drivers/video/backlight/generic_bl.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c
index 67dfb939a514..4dea91acea13 100644
--- a/drivers/video/backlight/generic_bl.c
+++ b/drivers/video/backlight/generic_bl.c
@@ -21,9 +21,6 @@ static int genericbl_intensity;
 static struct backlight_device *generic_backlight_device;
 static struct generic_bl_info *bl_machinfo;
 
-/* Flag to signal when the battery is low */
-#define GENERICBL_BATTLOW       BL_CORE_DRIVER1
-
 static int genericbl_send_intensity(struct backlight_device *bd)
 {
 	int intensity = bd->props.brightness;
@@ -34,8 +31,6 @@ static int genericbl_send_intensity(struct backlight_device *bd)
 		intensity = 0;
 	if (bd->props.state & BL_CORE_SUSPENDED)
 		intensity = 0;
-	if (bd->props.state & GENERICBL_BATTLOW)
-		intensity &= bl_machinfo->limit_mask;
 
 	bl_machinfo->set_bl_intensity(intensity);
 
-- 
2.17.0