From 6158d3a2323835546c7cf83a170316fa77b726e0 Mon Sep 17 00:00:00 2001 From: Matthew Garrett Date: Wed, 29 Oct 2008 14:01:03 -0700 Subject: [PATCH] sony-laptop: ignore missing _DIS method on pic device At least the Vaio VGN-Z540N doesn't have this method, so let's not fail to suspend just because it doesn't exist. Signed-off-by: Adam Jackson Acked-by: Mattia Dongili Cc: Len Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/misc/sony-laptop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 5a97d3a9d74..f483c4221f7 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -2315,8 +2315,10 @@ end: */ static int sony_pic_disable(struct acpi_device *device) { - if (ACPI_FAILURE(acpi_evaluate_object(device->handle, - "_DIS", NULL, NULL))) + acpi_status ret = acpi_evaluate_object(device->handle, "_DIS", NULL, + NULL); + + if (ACPI_FAILURE(ret) && ret != AE_NOT_FOUND) return -ENXIO; dprintk("Device disabled\n"); -- 2.41.1