fbdev: Remove FBINFO_FLAG_DEFAULT from kzalloc()'ed structs
authorThomas Zimmermann <tzimmermann@suse.de>
Sat, 15 Jul 2023 18:51:55 +0000 (20:51 +0200)
committerThomas Zimmermann <tzimmermann@suse.de>
Mon, 24 Jul 2023 14:50:39 +0000 (16:50 +0200)
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>
Link: https://patchwork.freedesktop.org/patch/msgid/20230715185343.7193-14-tzimmermann@suse.de
drivers/video/fbdev/amba-clcd.c
drivers/video/fbdev/matrox/matroxfb_crtc2.c

index e453382..24d89e6 100644 (file)
@@ -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));
index 7655afa..372197c 100644 (file)
@@ -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);