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[v4,13/18] fbdev: Remove FBINFO_FLAG_DEFAULT from kzalloc()'ed structs

Message ID 20230715185343.7193-14-tzimmermann@suse.de (mailing list archive)
State Mainlined
Commit 252b7b147c7b17a4993f834456712621e849fa0e
Headers show
Series fbdev: Remove FBINFO_DEFAULT and FBINFO_FLAG_DEFAULT flags | expand

Commit Message

Thomas Zimmermann July 15, 2023, 6:51 p.m. UTC 
The flag FBINFO_FLAG_DEFAULT is 0 and has no effect, as struct
fbinfo.flags has been allocated to zero by 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.

v4:
	* clarify commit message (Geert, Dan)
v2:
	* fix commit message (Miguel)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Helge Deller <deller@gmx.de>
---
 drivers/video/fbdev/amba-clcd.c             | 1 -
 drivers/video/fbdev/matrox/matroxfb_crtc2.c | 5 ++---
 2 files changed, 2 insertions(+), 4 deletions(-)
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Patch

diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index e45338227be6..24d89e6fb780 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -461,7 +461,6 @@  static int clcdfb_register(struct clcd_fb *fb)
 	}
 
 	fb->fb.fbops		= &clcdfb_ops;
-	fb->fb.flags		= FBINFO_FLAG_DEFAULT;
 	fb->fb.pseudo_palette	= fb->cmap;
 
 	strncpy(fb->fb.fix.id, clcd_name, sizeof(fb->fb.fix.id));
diff --git a/drivers/video/fbdev/matrox/matroxfb_crtc2.c b/drivers/video/fbdev/matrox/matroxfb_crtc2.c
index 7655afa3fd50..372197c124de 100644
--- a/drivers/video/fbdev/matrox/matroxfb_crtc2.c
+++ b/drivers/video/fbdev/matrox/matroxfb_crtc2.c
@@ -603,9 +603,8 @@  static int matroxfb_dh_regit(const struct matrox_fb_info *minfo,
 	void* oldcrtc2;
 
 	m2info->fbcon.fbops = &matroxfb_dh_ops;
-	m2info->fbcon.flags = FBINFO_FLAG_DEFAULT;
-	m2info->fbcon.flags |= FBINFO_HWACCEL_XPAN |
-			       FBINFO_HWACCEL_YPAN;
+	m2info->fbcon.flags = FBINFO_HWACCEL_XPAN |
+			      FBINFO_HWACCEL_YPAN;
 	m2info->fbcon.pseudo_palette = m2info->cmap;
 	fb_alloc_cmap(&m2info->fbcon.cmap, 256, 1);