diff options
Diffstat (limited to 'drivers/firmware/efi/libstub/efi-stub.c')
| -rw-r--r-- | drivers/firmware/efi/libstub/efi-stub.c | 28 |
1 files changed, 10 insertions, 18 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c index 382b54f40603..90e06a6b1a45 100644 --- a/drivers/firmware/efi/libstub/efi-stub.c +++ b/drivers/firmware/efi/libstub/efi-stub.c @@ -10,6 +10,7 @@ */ #include <linux/efi.h> +#include <linux/screen_info.h> #include <asm/efi.h> #include "efistub.h" @@ -53,25 +54,16 @@ void __weak free_screen_info(struct screen_info *si) static struct screen_info *setup_graphics(void) { - efi_guid_t gop_proto = EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID; - efi_status_t status; - unsigned long size; - void **gop_handle = NULL; - struct screen_info *si = NULL; + struct screen_info *si, tmp = {}; - size = 0; - status = efi_bs_call(locate_handle, EFI_LOCATE_BY_PROTOCOL, - &gop_proto, NULL, &size, gop_handle); - if (status == EFI_BUFFER_TOO_SMALL) { - si = alloc_screen_info(); - if (!si) - return NULL; - status = efi_setup_gop(si, &gop_proto, size); - if (status != EFI_SUCCESS) { - free_screen_info(si); - return NULL; - } - } + if (efi_setup_gop(&tmp) != EFI_SUCCESS) + return NULL; + + si = alloc_screen_info(); + if (!si) + return NULL; + + *si = tmp; return si; } |