diff mbox series

[v2,1/4] efi: Do not include <linux/screen_info.h> from EFI header

Message ID 20230706104852.27451-2-tzimmermann@suse.de
State New
Headers show
Series Remove unnecessary includes of <linux/screen_info.h> | expand

Commit Message

Thomas Zimmermann July 6, 2023, 10:42 a.m. UTC 
The header file <linux/efi.h> does not need anything from
<linux/screen_info.h>. Declare struct screen_info and remove
the include statements. Update a number of source files that
require struct screen_info's definition.

v2:
	* update loongarch (Jingfeng)

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn>
Cc: Ard Biesheuvel <ardb@kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Will Deacon <will@kernel.org>
---
 arch/arm/kernel/efi.c                         | 2 ++
 arch/arm64/kernel/efi.c                       | 1 +
 arch/loongarch/kernel/efi.c                   | 1 +
 drivers/firmware/efi/libstub/efi-stub-entry.c | 2 ++
 drivers/firmware/efi/libstub/screen_info.c    | 2 ++
 include/linux/efi.h                           | 3 ++-
 6 files changed, 10 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm/kernel/efi.c b/arch/arm/kernel/efi.c
index e2b9d2618c67..e94655ef16bb 100644
--- a/arch/arm/kernel/efi.c
+++ b/arch/arm/kernel/efi.c
@@ -5,6 +5,8 @@ 
 
 #include <linux/efi.h>
 #include <linux/memblock.h>
+#include <linux/screen_info.h>
+
 #include <asm/efi.h>
 #include <asm/mach/map.h>
 #include <asm/mmu_context.h>
diff --git a/arch/arm64/kernel/efi.c b/arch/arm64/kernel/efi.c
index baab8dd3ead3..3afbe503b066 100644
--- a/arch/arm64/kernel/efi.c
+++ b/arch/arm64/kernel/efi.c
@@ -9,6 +9,7 @@ 
 
 #include <linux/efi.h>
 #include <linux/init.h>
+#include <linux/screen_info.h>
 
 #include <asm/efi.h>
 #include <asm/stacktrace.h>
diff --git a/arch/loongarch/kernel/efi.c b/arch/loongarch/kernel/efi.c
index 3d448fef3af4..9fc10cea21e1 100644
--- a/arch/loongarch/kernel/efi.c
+++ b/arch/loongarch/kernel/efi.c
@@ -18,6 +18,7 @@ 
 #include <linux/kobject.h>
 #include <linux/memblock.h>
 #include <linux/reboot.h>
+#include <linux/screen_info.h>
 #include <linux/uaccess.h>
 
 #include <asm/early_ioremap.h>
diff --git a/drivers/firmware/efi/libstub/efi-stub-entry.c b/drivers/firmware/efi/libstub/efi-stub-entry.c
index cc4dcaea67fa..2f1902e5d407 100644
--- a/drivers/firmware/efi/libstub/efi-stub-entry.c
+++ b/drivers/firmware/efi/libstub/efi-stub-entry.c
@@ -1,6 +1,8 @@ 
 // SPDX-License-Identifier: GPL-2.0-only
 
 #include <linux/efi.h>
+#include <linux/screen_info.h>
+
 #include <asm/efi.h>
 
 #include "efistub.h"
diff --git a/drivers/firmware/efi/libstub/screen_info.c b/drivers/firmware/efi/libstub/screen_info.c
index 4be1c4d1f922..a51ec201ca3c 100644
--- a/drivers/firmware/efi/libstub/screen_info.c
+++ b/drivers/firmware/efi/libstub/screen_info.c
@@ -1,6 +1,8 @@ 
 // SPDX-License-Identifier: GPL-2.0
 
 #include <linux/efi.h>
+#include <linux/screen_info.h>
+
 #include <asm/efi.h>
 
 #include "efistub.h"
diff --git a/include/linux/efi.h b/include/linux/efi.h
index 571d1a6e1b74..360895a5572c 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -24,10 +24,11 @@ 
 #include <linux/range.h>
 #include <linux/reboot.h>
 #include <linux/uuid.h>
-#include <linux/screen_info.h>
 
 #include <asm/page.h>
 
+struct screen_info;
+
 #define EFI_SUCCESS		0
 #define EFI_LOAD_ERROR		( 1 | (1UL << (BITS_PER_LONG-1)))
 #define EFI_INVALID_PARAMETER	( 2 | (1UL << (BITS_PER_LONG-1)))