From: Jonathan Woithe <jwoithe@xxxxxxxxxxxxxxxxxxxxxxx> Fix tests on return value from acpi_evaluate_integer(). Based on a patch by Roel Kluin <roel.kluin@xxxxxxxxx> and incorporating suggestions from Len Brown <lenb@xxxxxxxxxx>. Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx> Signed-off-by: Jonathan Woithe <jwoithe@xxxxxxxxxxxxxxxxxxxxxxx> --- a/drivers/platform/x86/fujitsu-laptop.c 2009-12-23 09:11:23.599497331 +1030 +++ b/drivers/platform/x86/fujitsu-laptop.c 2009-12-23 09:12:12.754405304 +1030 @@ -376,8 +376,8 @@ static int get_lcd_level(void) status = acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state); - if (status < 0) - return status; + if (ACPI_FAILURE(status)) + return 0; fujitsu->brightness_level = state & 0x0fffffff; @@ -398,8 +398,8 @@ static int get_max_brightness(void) status = acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state); - if (status < 0) - return status; + if (ACPI_FAILURE(status)) + return -1; fujitsu->max_brightness = state; -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
