xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

efi/libstub: Remove 'sys_table_arg' from all function prototypes

Browse Source 
We have a helper efi_system_table() that gives us the address of the
EFI system table in memory, so there is no longer point in passing
it around from each function to the next.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Cc: Arvind Sankar <nivedita@alum.mit.edu>
Cc: Borislav Petkov <bp@alien8.de>
Cc: James Morse <james.morse@arm.com>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: https://lkml.kernel.org/r/20191224151025.32482-20-ardb@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
This commit is contained in:
Ard Biesheuvel
2019-12-24 16:10:19 +01:00
committed by Ingo Molnar
parent 8173ec7905
commit cd33a5c1d5
14 changed files with 148 additions and 192 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/firmware/efi/libstub/random.c
View File

@@ -26,8 +26,7 @@ union efi_rng_protocol {
} mixed_mode;
};
efi_status_t efi_get_random_bytes(efi_system_table_t *sys_table_arg,
unsigned long size, u8 *out)
efi_status_t efi_get_random_bytes(unsigned long size, u8 *out)
{
efi_guid_t rng_proto = EFI_RNG_PROTOCOL_GUID;
efi_status_t status;
@@ -79,8 +78,7 @@ static unsigned long get_entry_num_slots(efi_memory_desc_t *md,
*/
#define MD_NUM_SLOTS(md) ((md)->virt_addr)
efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg,
unsigned long size,
efi_status_t efi_random_alloc(unsigned long size,
unsigned long align,
unsigned long *addr,
unsigned long random_seed)
@@ -99,7 +97,7 @@ efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg,
map.key_ptr = NULL;
map.buff_size = &buff_size;
status = efi_get_memory_map(sys_table_arg, &map);
status = efi_get_memory_map(&map);
if (status != EFI_SUCCESS)
return status;
@@ -155,7 +153,7 @@ efi_status_t efi_random_alloc(efi_system_table_t *sys_table_arg,
return status;
}
efi_status_t efi_random_get_seed(efi_system_table_t *sys_table_arg)
efi_status_t efi_random_get_seed(void)
{
efi_guid_t rng_proto = EFI_RNG_PROTOCOL_GUID;
efi_guid_t rng_algo_raw = EFI_RNG_ALGORITHM_RAW;