linux-kernel - [PATCH v6 4/6] fbdev: Include <linux/fb.h> instead of <asm/fb.h>

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Date:   Wed, 10 May 2023 13:05:55 +0200
From:   Thomas Zimmermann <tzimmermann@...e.de>
To:     deller@....de, geert@...ux-m68k.org, javierm@...hat.com,
        daniel@...ll.ch, vgupta@...nel.org, chenhuacai@...nel.org,
        kernel@...0n.name, davem@...emloft.net,
        James.Bottomley@...senPartnership.com, arnd@...db.de,
        sam@...nborg.org, suijingfeng@...ngson.cn
Cc:     linux-fbdev@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-arch@...r.kernel.org, linux-snps-arc@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-ia64@...r.kernel.org,
        loongarch@...ts.linux.dev, linux-m68k@...ts.linux-m68k.org,
        sparclinux@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-parisc@...r.kernel.org,
        Thomas Zimmermann <tzimmermann@...e.de>
Subject: [PATCH v6 4/6] fbdev: Include <linux/fb.h> instead of <asm/fb.h>

Replace include statements for <asm/fb.h> with <linux/fb.h>. Fixes
the coding style: if a header is available in asm/ and linux/, it
is preferable to include the header from linux/. This only affects
a few source files, most of which already include <linux/fb.h>.

Suggested-by: Sam Ravnborg <sam@...nborg.org>
Signed-off-by: Thomas Zimmermann <tzimmermann@...e.de>
Reviewed-by: Arnd Bergmann <arnd@...db.de>
Reviewed-by: Sui Jingfeng <suijingfeng@...ngson.cn>
Reviewed-by: Sam Ravnborg <sam@...nborg.org>
---
 arch/parisc/video/fbdev.c        | 3 +--
 arch/sparc/video/fbdev.c         | 1 -
 arch/x86/video/fbdev.c           | 2 --
 drivers/staging/sm750fb/sm750.c  | 2 +-
 drivers/video/fbdev/core/fbcon.c | 1 -
 drivers/video/fbdev/core/fbmem.c | 2 --
 include/linux/fb.h               | 2 ++
 7 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/parisc/video/fbdev.c b/arch/parisc/video/fbdev.c
index 4a0ae08fc75b..137561d98246 100644
--- a/arch/parisc/video/fbdev.c
+++ b/arch/parisc/video/fbdev.c
@@ -5,10 +5,9 @@
  * Copyright (C) 2001-2002 Thomas Bogendoerfer <tsbogend@...ha.franken.de>
  */
 
+#include <linux/fb.h>
 #include <linux/module.h>
 
-#include <asm/fb.h>
-
 #include <video/sticore.h>
 
 int fb_is_primary_device(struct fb_info *info)
diff --git a/arch/sparc/video/fbdev.c b/arch/sparc/video/fbdev.c
index dadd5799fbb3..25837f128132 100644
--- a/arch/sparc/video/fbdev.c
+++ b/arch/sparc/video/fbdev.c
@@ -4,7 +4,6 @@
 #include <linux/fb.h>
 #include <linux/module.h>
 
-#include <asm/fb.h>
 #include <asm/prom.h>
 
 int fb_is_primary_device(struct fb_info *info)
diff --git a/arch/x86/video/fbdev.c b/arch/x86/video/fbdev.c
index 57ee3c158f97..f41a17ebac48 100644
--- a/arch/x86/video/fbdev.c
+++ b/arch/x86/video/fbdev.c
@@ -7,8 +7,6 @@
  *
  */
 
-#include <asm/fb.h>
-
 #include <linux/fb.h>
 #include <linux/module.h>
 #include <linux/pci.h>
diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c
index 22ace3168723..55e302a27847 100644
--- a/drivers/staging/sm750fb/sm750.c
+++ b/drivers/staging/sm750fb/sm750.c
@@ -16,7 +16,7 @@
 #include <linux/pagemap.h>
 #include <linux/screen_info.h>
 #include <linux/console.h>
-#include <asm/fb.h>
+
 #include "sm750.h"
 #include "sm750_accel.h"
 #include "sm750_cursor.h"
diff --git a/drivers/video/fbdev/core/fbcon.c b/drivers/video/fbdev/core/fbcon.c
index eb565a10e5cd..c6c9d040bdec 100644
--- a/drivers/video/fbdev/core/fbcon.c
+++ b/drivers/video/fbdev/core/fbcon.c
@@ -75,7 +75,6 @@
 #include <linux/interrupt.h>
 #include <linux/crc32.h> /* For counting font checksums */
 #include <linux/uaccess.h>
-#include <asm/fb.h>
 #include <asm/irq.h>
 
 #include "fbcon.h"
diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c
index 4035a57df116..41b0706be635 100644
--- a/drivers/video/fbdev/core/fbmem.c
+++ b/drivers/video/fbdev/core/fbmem.c
@@ -37,8 +37,6 @@
 #include <linux/mem_encrypt.h>
 #include <linux/pci.h>
 
-#include <asm/fb.h>
-
 #include <video/nomodeset.h>
 #include <video/vga.h>
 
diff --git a/include/linux/fb.h b/include/linux/fb.h
index ec978a4969a9..4b4d9a5d200a 100644
--- a/include/linux/fb.h
+++ b/include/linux/fb.h
@@ -15,6 +15,8 @@
 #include <linux/list.h>
 #include <linux/backlight.h>
 #include <linux/slab.h>
+
+#include <asm/fb.h>
 #include <asm/io.h>
 
 struct vm_area_struct;
-- 
2.40.1