From: Roel Kluin <roel.kluin@xxxxxxxxx> The wrong test was used acpi_status status is unsigned. Signed-off-by: Roel Kluin <roel.kluin@xxxxxxxxx> Acked-by: Jonathan Woithe <jwoithe@xxxxxxxxxxxxxxxxxxxxxxx> Cc: Len Brown <lenb@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/platform/x86/fujitsu-laptop.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff -puN drivers/platform/x86/fujitsu-laptop.c~fujitsu-laptop-fix-tests-of-acpi_evaluate_integer-return drivers/platform/x86/fujitsu-laptop.c --- a/drivers/platform/x86/fujitsu-laptop.c~fujitsu-laptop-fix-tests-of-acpi_evaluate_integer-return +++ a/drivers/platform/x86/fujitsu-laptop.c @@ -376,7 +376,7 @@ static int get_lcd_level(void) status = acpi_evaluate_integer(fujitsu->acpi_handle, "GBLL", NULL, &state); - if (status < 0) + if (ACPI_FAILURE(status)) return status; fujitsu->brightness_level = state & 0x0fffffff; @@ -398,7 +398,7 @@ static int get_max_brightness(void) status = acpi_evaluate_integer(fujitsu->acpi_handle, "RBLL", NULL, &state); - if (status < 0) + if (ACPI_FAILURE(status)) return status; 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