diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2019-12-24 16:10:19 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-12-25 10:49:23 +0100 |
| commit | cd33a5c1d53e43bef1683c70dc3b68b6d9e8eca6 (patch) | |
| tree | bff1a9097a096df6abbc9faa0051609585b3424d /drivers/firmware/efi/libstub/tpm.c | |
| parent | 8173ec7905b5b07c989b06a105d171c169dde93b (diff) | |
efi/libstub: Remove 'sys_table_arg' from all function prototypes
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>
Diffstat (limited to 'drivers/firmware/efi/libstub/tpm.c')
| -rw-r--r-- | drivers/firmware/efi/libstub/tpm.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/firmware/efi/libstub/tpm.c b/drivers/firmware/efi/libstub/tpm.c index 86658b005e85..f6fa1c9de77c 100644 --- a/drivers/firmware/efi/libstub/tpm.c +++ b/drivers/firmware/efi/libstub/tpm.c @@ -36,7 +36,7 @@ static const efi_char16_t efi_MemoryOverWriteRequest_name[] = * are cleared. If userland has ensured that all secrets have been removed * from RAM before reboot it can simply reset this variable. */ -void efi_enable_reset_attack_mitigation(efi_system_table_t *sys_table_arg) +void efi_enable_reset_attack_mitigation(void) { u8 val = 1; efi_guid_t var_guid = MEMORY_ONLY_RESET_CONTROL_GUID; @@ -57,7 +57,7 @@ void efi_enable_reset_attack_mitigation(efi_system_table_t *sys_table_arg) #endif -void efi_retrieve_tpm2_eventlog(efi_system_table_t *sys_table_arg) +void efi_retrieve_tpm2_eventlog(void) { efi_guid_t tcg2_guid = EFI_TCG2_PROTOCOL_GUID; efi_guid_t linux_eventlog_guid = LINUX_EFI_TPM_EVENT_LOG_GUID; @@ -139,8 +139,7 @@ void efi_retrieve_tpm2_eventlog(efi_system_table_t *sys_table_arg) * Figure out whether any events have already been logged to the * final events structure, and if so how much space they take up */ - final_events_table = get_efi_config_table(sys_table_arg, - LINUX_EFI_TPM_FINAL_LOG_GUID); + final_events_table = get_efi_config_table(LINUX_EFI_TPM_FINAL_LOG_GUID); if (final_events_table && final_events_table->nr_events) { struct tcg_pcr_event2_head *header; int offset; |