From 95df812dbdc350bfcf31e247e9100c378a472480 Mon Sep 17 00:00:00 2001 From: Hanjun Guo Date: Thu, 5 Dec 2013 23:42:38 +0800 Subject: ACPI / table: Replace '1' with specific error return values After commit 7f8f97c3cc (ACPI: acpi_table_parse() now returns success/fail, not count), acpi_table_parse() returns '1' when it is unable to find the table, but it should return a negative error code in that case. Make it return -ENODEV instead. Fix the same problem in acpi_table_init() analogously. Signed-off-by: Hanjun Guo [rjw: Subject and changelog] Signed-off-by: Rafael J. Wysocki --- drivers/acpi/tables.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index d67a1fe07f0e..4ec44258e4ff 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -306,7 +306,7 @@ int __init acpi_table_parse(char *id, acpi_tbl_table_handler handler) early_acpi_os_unmap_memory(table, tbl_size); return 0; } else - return 1; + return -ENODEV; } /* @@ -351,7 +351,7 @@ int __init acpi_table_init(void) status = acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0); if (ACPI_FAILURE(status)) - return 1; + return -EINVAL; check_multiple_madt(); return 0; -- cgit v1.2.3