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From:   Thomas Zimmermann <tzimmermann@suse.de>
To:     deller@gmx.de, javierm@redhat.com
Cc:     linux-sh@vger.kernel.org, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org, amd-gfx@lists.freedesktop.org,
        linux-input@vger.kernel.org, linux-media@vger.kernel.org,
        linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev,
        linux-arm-kernel@lists.infradead.org,
        linux-geode@lists.infradead.org, linux-nvidia@lists.surfsouth.com,
        linux-hyperv@vger.kernel.org, linux-omap@vger.kernel.org,
        linuxppc-dev@lists.ozlabs.org, kvm@vger.kernel.org,
        Thomas Zimmermann <tzimmermann@suse.de>
Subject: [PATCH 02/17] fbdev: Remove flag FBINFO_DEFAULT from fbdev drivers
Date:   Mon, 10 Jul 2023 14:50:06 +0200
Message-ID: <20230710130113.14563-3-tzimmermann@suse.de>
In-Reply-To: <20230710130113.14563-1-tzimmermann@suse.de>
References: <20230710130113.14563-1-tzimmermann@suse.de>
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The flag FBINFO_DEFAULT is 0 and has no effect, as struct fbinfo.flags
has been allocated to zero by a static declaration. So do not set it.

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

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Helge Deller <deller@gmx.de>
---
 drivers/video/fbdev/68328fb.c  | 2 +-
 drivers/video/fbdev/acornfb.c  | 2 +-
 drivers/video/fbdev/g364fb.c   | 2 +-
 drivers/video/fbdev/hpfb.c     | 1 -
 drivers/video/fbdev/macfb.c    | 1 -
 drivers/video/fbdev/maxinefb.c | 1 -
 6 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/video/fbdev/68328fb.c b/drivers/video/fbdev/68328fb.c
index 07d6e8dc686b..956dd2399cc0 100644
--- a/drivers/video/fbdev/68328fb.c
+++ b/drivers/video/fbdev/68328fb.c
@@ -448,7 +448,7 @@ static int __init mc68x328fb_init(void)
 		fb_info.var.red.offset = fb_info.var.green.offset = fb_info.var.blue.offset = 0;
 	}
 	fb_info.pseudo_palette = &mc68x328fb_pseudo_palette;
-	fb_info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+	fb_info.flags = FBINFO_HWACCEL_YPAN;
 
 	if (fb_alloc_cmap(&fb_info.cmap, 256, 0))
 		return -ENOMEM;
diff --git a/drivers/video/fbdev/acornfb.c b/drivers/video/fbdev/acornfb.c
index 1b72edc01cfb..8fec21dfca09 100644
--- a/drivers/video/fbdev/acornfb.c
+++ b/drivers/video/fbdev/acornfb.c
@@ -694,7 +694,7 @@ static void acornfb_init_fbinfo(void)
 	first = 0;
 
 	fb_info.fbops		= &acornfb_ops;
-	fb_info.flags		= FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+	fb_info.flags		= FBINFO_HWACCEL_YPAN;
 	fb_info.pseudo_palette	= current_par.pseudo_palette;
 
 	strcpy(fb_info.fix.id, "Acorn");
diff --git a/drivers/video/fbdev/g364fb.c b/drivers/video/fbdev/g364fb.c
index c5b7673ddc6c..0825cbde116e 100644
--- a/drivers/video/fbdev/g364fb.c
+++ b/drivers/video/fbdev/g364fb.c
@@ -219,7 +219,7 @@ int __init g364fb_init(void)
 	fb_info.screen_base = (char *) G364_MEM_BASE;	/* virtual kernel address */
 	fb_info.var = fb_var;
 	fb_info.fix = fb_fix;
-	fb_info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN;
+	fb_info.flags = FBINFO_HWACCEL_YPAN;
 
 	fb_alloc_cmap(&fb_info.cmap, 255, 0);
 
diff --git a/drivers/video/fbdev/hpfb.c b/drivers/video/fbdev/hpfb.c
index 77fbff47b1a8..406c1383cbda 100644
--- a/drivers/video/fbdev/hpfb.c
+++ b/drivers/video/fbdev/hpfb.c
@@ -287,7 +287,6 @@ static int hpfb_init_one(unsigned long phys_base, unsigned long virt_base)
 	else
 		strcat(fb_info.fix.id, "Catseye");
 	fb_info.fbops = &hpfb_ops;
-	fb_info.flags = FBINFO_DEFAULT;
 	fb_info.var   = hpfb_defined;
 	fb_info.screen_base = (char *)fb_start;
 
diff --git a/drivers/video/fbdev/macfb.c b/drivers/video/fbdev/macfb.c
index 44ff860a3f37..5ca208d992cc 100644
--- a/drivers/video/fbdev/macfb.c
+++ b/drivers/video/fbdev/macfb.c
@@ -876,7 +876,6 @@ static int __init macfb_init(void)
 	fb_info.var		= macfb_defined;
 	fb_info.fix		= macfb_fix;
 	fb_info.pseudo_palette	= pseudo_palette;
-	fb_info.flags		= FBINFO_DEFAULT;
 
 	err = fb_alloc_cmap(&fb_info.cmap, video_cmap_len, 0);
 	if (err)
diff --git a/drivers/video/fbdev/maxinefb.c b/drivers/video/fbdev/maxinefb.c
index 4e6b05232ae2..0ac1873b2acb 100644
--- a/drivers/video/fbdev/maxinefb.c
+++ b/drivers/video/fbdev/maxinefb.c
@@ -155,7 +155,6 @@ int __init maxinefb_init(void)
 	fb_info.screen_base = (char *)maxinefb_fix.smem_start;
 	fb_info.var = maxinefb_defined;
 	fb_info.fix = maxinefb_fix;
-	fb_info.flags = FBINFO_DEFAULT;
 
 	fb_alloc_cmap(&fb_info.cmap, 256, 0);
 
-- 
2.41.0