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-rw-r--r--drivers/firmware/efi/libstub/efi-stub-helper.c3
-rw-r--r--drivers/firmware/efi/libstub/efi-stub.c5
-rw-r--r--drivers/firmware/efi/libstub/efistub.h2
-rw-r--r--drivers/firmware/efi/libstub/x86-stub.c3
4 files changed, 5 insertions, 8 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c
index de659f6a815f..e7346f8edb38 100644
--- a/drivers/firmware/efi/libstub/efi-stub-helper.c
+++ b/drivers/firmware/efi/libstub/efi-stub-helper.c
@@ -327,7 +327,7 @@ fail:
* Size of memory allocated return in *cmd_line_len.
* Returns NULL on error.
*/
-char *efi_convert_cmdline(efi_loaded_image_t *image, int *cmd_line_len)
+char *efi_convert_cmdline(efi_loaded_image_t *image)
{
const efi_char16_t *options = efi_table_attr(image, load_options);
u32 options_size = efi_table_attr(image, load_options_size);
@@ -405,7 +405,6 @@ char *efi_convert_cmdline(efi_loaded_image_t *image, int *cmd_line_len)
snprintf((char *)cmdline_addr, options_bytes, "%.*ls",
options_bytes - 1, options);
- *cmd_line_len = options_bytes;
return (char *)cmdline_addr;
}
diff --git a/drivers/firmware/efi/libstub/efi-stub.c b/drivers/firmware/efi/libstub/efi-stub.c
index 2a1b43f9e0fa..f09e277ba210 100644
--- a/drivers/firmware/efi/libstub/efi-stub.c
+++ b/drivers/firmware/efi/libstub/efi-stub.c
@@ -112,7 +112,6 @@ static u32 get_supported_rt_services(void)
efi_status_t efi_handle_cmdline(efi_loaded_image_t *image, char **cmdline_ptr)
{
- int cmdline_size = 0;
efi_status_t status;
char *cmdline;
@@ -121,7 +120,7 @@ efi_status_t efi_handle_cmdline(efi_loaded_image_t *image, char **cmdline_ptr)
* protocol. We are going to copy the command line into the
* device tree, so this can be allocated anywhere.
*/
- cmdline = efi_convert_cmdline(image, &cmdline_size);
+ cmdline = efi_convert_cmdline(image);
if (!cmdline) {
efi_err("getting command line via LOADED_IMAGE_PROTOCOL\n");
return EFI_OUT_OF_RESOURCES;
@@ -137,7 +136,7 @@ efi_status_t efi_handle_cmdline(efi_loaded_image_t *image, char **cmdline_ptr)
}
}
- if (!IS_ENABLED(CONFIG_CMDLINE_FORCE) && cmdline_size > 0) {
+ if (!IS_ENABLED(CONFIG_CMDLINE_FORCE)) {
status = efi_parse_options(cmdline);
if (status != EFI_SUCCESS) {
efi_err("Failed to parse options\n");
diff --git a/drivers/firmware/efi/libstub/efistub.h b/drivers/firmware/efi/libstub/efistub.h
index 685098f9626f..76e44c185f29 100644
--- a/drivers/firmware/efi/libstub/efistub.h
+++ b/drivers/firmware/efi/libstub/efistub.h
@@ -1056,7 +1056,7 @@ void efi_free(unsigned long size, unsigned long addr);
void efi_apply_loadoptions_quirk(const void **load_options, u32 *load_options_size);
-char *efi_convert_cmdline(efi_loaded_image_t *image, int *cmd_line_len);
+char *efi_convert_cmdline(efi_loaded_image_t *image);
efi_status_t efi_get_memory_map(struct efi_boot_memmap **map,
bool install_cfg_tbl);
diff --git a/drivers/firmware/efi/libstub/x86-stub.c b/drivers/firmware/efi/libstub/x86-stub.c
index f8e465da344d..188c8000d245 100644
--- a/drivers/firmware/efi/libstub/x86-stub.c
+++ b/drivers/firmware/efi/libstub/x86-stub.c
@@ -537,7 +537,6 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
efi_guid_t proto = LOADED_IMAGE_PROTOCOL_GUID;
struct boot_params *boot_params;
struct setup_header *hdr;
- int options_size = 0;
efi_status_t status;
unsigned long alloc;
char *cmdline_ptr;
@@ -569,7 +568,7 @@ efi_status_t __efiapi efi_pe_entry(efi_handle_t handle,
hdr->initrd_addr_max = INT_MAX;
/* Convert unicode cmdline to ascii */
- cmdline_ptr = efi_convert_cmdline(image, &options_size);
+ cmdline_ptr = efi_convert_cmdline(image);
if (!cmdline_ptr) {
efi_free(PARAM_SIZE, alloc);
efi_exit(handle, EFI_OUT_OF_RESOURCES);