[PATCH 10/33] efi/gop: Move variable declarations into loop block

Ard Biesheuvel
2020-04-24T13:06:40Z

From: Arvind Sankar <nivedita@alum.mit.edu>

Declare the variables inside the block where they're used.

Get rid of a couple of redundant initializers.

Signed-off-by: Arvind Sankar <nivedita@alum.mit.edu>
Link: https://lore.kernel.org/r/20200320020028.1936003-7-nivedita@alum.mit.edu
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
drivers/firmware/efi/libstub/gop.c | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/drivers/firmware/efi/libstub/gop.c b/drivers/firmware/efi/libstub/gop.c
index a7d3efe36c78..0d195060a370 100644
--- a/drivers/firmware/efi/libstub/gop.c
+++ b/drivers/firmware/efi/libstub/gop.c
@@ -88,16 +88,19 @@ setup_pixel_info(struct screen_info *si, u32 pixels_per_scan_line,
static efi_graphics_output_protocol_t *
find_gop(efi_guid_t *proto, unsigned long size, void **handles)
{
- efi_graphics_output_protocol_t *gop, *first_gop;
- efi_graphics_output_protocol_mode_t *mode;
- efi_graphics_output_mode_info_t *info = NULL;
- efi_status_t status;
+ efi_graphics_output_protocol_t *first_gop;
efi_handle_t h;
int i;

first_gop = NULL;

for_each_efi_handle(h, handles, size, i) {
+ efi_status_t status;
+
+ efi_graphics_output_protocol_t *gop;
+ efi_graphics_output_protocol_mode_t *mode;
+ efi_graphics_output_mode_info_t *info;
+
efi_guid_t conout_proto = EFI_CONSOLE_OUT_DEVICE_GUID;
void *dummy = NULL;

@@ -136,7 +139,7 @@ static efi_status_t setup_gop(struct screen_info *si, efi_guid_t *proto,
{
efi_graphics_output_protocol_t *gop;
efi_graphics_output_protocol_mode_t *mode;
- efi_graphics_output_mode_info_t *info = NULL;
+ efi_graphics_output_mode_info_t *info;
efi_physical_addr_t fb_base;

gop = find_gop(proto, size, handles);
--
2.17.1