efi/libstub/tpm: Initialize efi_physical_addr_t vars to zero for mixed mode

[platform/kernel/linux-starfive.git] / drivers / firmware / efi / libstub / tpm.c

diff --git a/drivers/firmware/efi/libstub/tpm.c b/drivers/firmware/efi/libstub/tpm.c
index caa37a6..a90b0b8 100644 (file)
--- a/drivers/firmware/efi/libstub/tpm.c
+++ b/drivers/firmware/efi/libstub/tpm.c
@@ -64,7 +64,7 @@ static void efi_retrieve_tpm2_eventlog_1_2(efi_system_table_t *sys_table_arg)
        efi_guid_t tcg2_guid = EFI_TCG2_PROTOCOL_GUID;
        efi_guid_t linux_eventlog_guid = LINUX_EFI_TPM_EVENT_LOG_GUID;
        efi_status_t status;
-       efi_physical_addr_t log_location, log_last_entry;
+       efi_physical_addr_t log_location = 0, log_last_entry = 0;
        struct linux_efi_tpm_eventlog *log_tbl = NULL;
        unsigned long first_entry_addr, last_entry_addr;
        size_t log_size, last_entry_size;