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Commit 5e053e77 authored by Lin Ming's avatar Lin Ming Committed by Len Brown
Browse files

ACPICA: Check for non-zero address before being converted to GAS 



Reported-by: FreeBSD community
Signed-off-by: default avatarLin Ming <ming.m.lin@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 531c633d

drivers/acpi/acpica/tbfadt.c

+9 −7
Original line number Diff line number Diff line
@@ -618,8 +618,9 @@ static void acpi_tb_setup_fadt_registers(void) 
		    ACPI_ADD_PTR(struct acpi_generic_address, &acpi_gbl_FADT,

				 fadt_pm_info_table[i].source);



		acpi_tb_init_generic_address(fadt_pm_info_table[i].target,

					     source64->space_id,

		if (source64->address) {

			acpi_tb_init_generic_address(fadt_pm_info_table[i].

						     target, source64->space_id,

						     pm1_register_byte_width,

						     source64->address +

						     (fadt_pm_info_table[i].
@@ -627,3 +628,4 @@ static void acpi_tb_setup_fadt_registers(void) 
						      pm1_register_byte_width));

		}

	}

}