linux-kernel - [PATCH v2 04/18] fbdev: Remove flag FBINFO

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Date:   Thu, 13 Jul 2023 14:58:24 +0200
From:   Thomas Zimmermann <tzimmermann@...e.de>
To:     deller@....de, javierm@...hat.com
Cc:     linux-sh@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, amd-gfx@...ts.freedesktop.org,
        linux-input@...r.kernel.org, linux-media@...r.kernel.org,
        linux-fbdev@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-arm-kernel@...ts.infradead.org,
        linux-geode@...ts.infradead.org, linux-nvidia@...ts.surfsouth.com,
        linux-hyperv@...r.kernel.org, linux-omap@...r.kernel.org,
        linuxppc-dev@...ts.ozlabs.org, kvm@...r.kernel.org,
        Thomas Zimmermann <tzimmermann@...e.de>,
        Sam Ravnborg <sam@...nborg.org>
Subject: [PATCH v2 04/18] fbdev: Remove flag FBINFO_DEFAULT from fbdev drivers

The flag FBINFO_DEFAULT is 0 and has no effect, as struct fbinfo.flags
has been allocated to zero by devm_kzalloc(). So do not set it.

Flags should signal differences from the default values. After cleaning
up all occurrences of FBINFO_DEFAULT, the token will be removed.

v2:
	* fix commit message (Miguel)

Signed-off-by: Thomas Zimmermann <tzimmermann@...e.de>
Acked-by: Sam Ravnborg <sam@...nborg.org>
Cc: Helge Deller <deller@....de>
---
 drivers/video/fbdev/pxafb.c    | 1 -
 drivers/video/fbdev/sa1100fb.c | 1 -
 drivers/video/fbdev/wm8505fb.c | 3 +--
 drivers/video/fbdev/xilinxfb.c | 1 -
 4 files changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 2a8b1dea3a67..c8c4677d06b4 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -1826,7 +1826,6 @@ static struct pxafb_info *pxafb_init_fbinfo(struct device *dev,
 	fbi->fb.var.vmode	= FB_VMODE_NONINTERLACED;
 
 	fbi->fb.fbops		= &pxafb_ops;
-	fbi->fb.flags		= FBINFO_DEFAULT;
 	fbi->fb.node		= -1;
 
 	addr = fbi;
diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
index a2408bf00ca0..3d76ce111488 100644
--- a/drivers/video/fbdev/sa1100fb.c
+++ b/drivers/video/fbdev/sa1100fb.c
@@ -1089,7 +1089,6 @@ static struct sa1100fb_info *sa1100fb_init_fbinfo(struct device *dev)
 	fbi->fb.var.vmode	= FB_VMODE_NONINTERLACED;
 
 	fbi->fb.fbops		= &sa1100fb_ops;
-	fbi->fb.flags		= FBINFO_DEFAULT;
 	fbi->fb.monspecs	= monspecs;
 	fbi->fb.pseudo_palette	= fbi->pseudo_palette;
 
diff --git a/drivers/video/fbdev/wm8505fb.c b/drivers/video/fbdev/wm8505fb.c
index 10a8b1250103..5833147aa43d 100644
--- a/drivers/video/fbdev/wm8505fb.c
+++ b/drivers/video/fbdev/wm8505fb.c
@@ -285,8 +285,7 @@ static int wm8505fb_probe(struct platform_device *pdev)
 	fbi->fb.fix.accel	= FB_ACCEL_NONE;
 
 	fbi->fb.fbops		= &wm8505fb_ops;
-	fbi->fb.flags		= FBINFO_DEFAULT
-				| FBINFO_HWACCEL_COPYAREA
+	fbi->fb.flags		= FBINFO_HWACCEL_COPYAREA
 				| FBINFO_HWACCEL_FILLRECT
 				| FBINFO_HWACCEL_XPAN
 				| FBINFO_HWACCEL_YPAN
diff --git a/drivers/video/fbdev/xilinxfb.c b/drivers/video/fbdev/xilinxfb.c
index 2aa3a528277f..768a281a8d2c 100644
--- a/drivers/video/fbdev/xilinxfb.c
+++ b/drivers/video/fbdev/xilinxfb.c
@@ -324,7 +324,6 @@ static int xilinxfb_assign(struct platform_device *pdev,
 	drvdata->info.fix.line_length = pdata->xvirt * BYTES_PER_PIXEL;
 
 	drvdata->info.pseudo_palette = drvdata->pseudo_palette;
-	drvdata->info.flags = FBINFO_DEFAULT;
 	drvdata->info.var = xilinx_fb_var;
 	drvdata->info.var.height = pdata->screen_height_mm;
 	drvdata->info.var.width = pdata->screen_width_mm;
-- 
2.41.0