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authorAtish Patra <atish.patra@wdc.com>2020-07-06 20:25:59 +0300
committerArd Biesheuvel <ardb@kernel.org>2020-07-09 09:45:09 +0300
commit3230d95cea0515a6acf3f5ff360663de4c40fd07 (patch)
tree1e43a7eb5fc613be93712144bc81d7a8ac71243a /drivers/firmware
parent950accbabd4cfa83519fa920f99428bcc131c3c9 (diff)
downloadlinux-3230d95cea0515a6acf3f5ff360663de4c40fd07.tar.xz
efi/libstub: Move the function prototypes to header file
The prototype of the functions handle_kernel_image & efi_enter_kernel are defined in efi-stub.c which may result in a compiler warnings if -Wmissing-prototypes is set in gcc compiler. Move the prototype to efistub.h to make the compiler happy. Signed-off-by: Atish Patra <atish.patra@wdc.com> Link: https://lore.kernel.org/r/20200706172609.25965-2-atish.patra@wdc.com Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'drivers/firmware')
-rw-r--r--drivers/firmware/efi/libstub/efi-stub.c17
-rw-r--r--drivers/firmware/efi/libstub/efistub.h16
2 files changed, 16 insertions, 17 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c
index 3318ec3f8e5b..a5a405d8ab44 100644
--- a/drivers/firmware/efi/libstub/efi-stub.c
+++ b/drivers/firmware/efi/libstub/efi-stub.c
@@ -122,23 +122,6 @@ static unsigned long get_dram_base(void)
}
/*
- * This function handles the architcture specific differences between arm and
- * arm64 regarding where the kernel image must be loaded and any memory that
- * must be reserved. On failure it is required to free all
- * all allocations it has made.
- */
-efi_status_t handle_kernel_image(unsigned long *image_addr,
- unsigned long *image_size,
- unsigned long *reserve_addr,
- unsigned long *reserve_size,
- unsigned long dram_base,
- efi_loaded_image_t *image);
-
-asmlinkage void __noreturn efi_enter_kernel(unsigned long entrypoint,
- unsigned long fdt_addr,
- unsigned long fdt_size);
-
-/*
* EFI entry point for the arm/arm64 EFI stubs. This is the entrypoint
* that is described in the PE/COFF header. Most of the code is the same
* for both archictectures, with the arch-specific code provided in the
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index 2c9d42264c29..85050f5a1b28 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -776,6 +776,22 @@ efi_status_t efi_load_initrd(efi_loaded_image_t *image,
unsigned long *load_size,
unsigned long soft_limit,
unsigned long hard_limit);
+/*
+ * This function handles the architcture specific differences between arm and
+ * arm64 regarding where the kernel image must be loaded and any memory that
+ * must be reserved. On failure it is required to free all
+ * all allocations it has made.
+ */
+efi_status_t handle_kernel_image(unsigned long *image_addr,
+ unsigned long *image_size,
+ unsigned long *reserve_addr,
+ unsigned long *reserve_size,
+ unsigned long dram_base,
+ efi_loaded_image_t *image);
+
+asmlinkage void __noreturn efi_enter_kernel(unsigned long entrypoint,
+ unsigned long fdt_addr,
+ unsigned long fdt_size);
void efi_handle_post_ebs_state(void);