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path: root/drivers/acpi/video_detect.c
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Diffstat (limited to 'drivers/acpi/video_detect.c')
-rw-r--r--drivers/acpi/video_detect.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/acpi/video_detect.c b/drivers/acpi/video_detect.c
index 575593a8b4e6..fc2f26b9b407 100644
--- a/drivers/acpi/video_detect.c
+++ b/drivers/acpi/video_detect.c
@@ -7,7 +7,7 @@
* video_detect.c:
* Provides acpi_is_video_device() for early scanning of ACPI devices in scan.c
* There a Linux specific (Spec does not provide a HID for video devices) is
- * assinged
+ * assigned
*
* After PCI devices are glued with ACPI devices
* acpi_get_pci_dev() can be called to identify ACPI graphics
@@ -83,16 +83,16 @@ long acpi_is_video_device(struct acpi_device *device)
if (!device)
return 0;
- /* Does this device able to support video switching ? */
+ /* Is this device able to support video switching ? */
if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_DOD", &h_dummy)) ||
ACPI_SUCCESS(acpi_get_handle(device->handle, "_DOS", &h_dummy)))
video_caps |= ACPI_VIDEO_OUTPUT_SWITCHING;
- /* Does this device able to retrieve a video ROM ? */
+ /* Is this device able to retrieve a video ROM ? */
if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_ROM", &h_dummy)))
video_caps |= ACPI_VIDEO_ROM_AVAILABLE;
- /* Does this device able to configure which video head to be POSTed ? */
+ /* Is this device able to configure which video head to be POSTed ? */
if (ACPI_SUCCESS(acpi_get_handle(device->handle, "_VPO", &h_dummy)) &&
ACPI_SUCCESS(acpi_get_handle(device->handle, "_GPD", &h_dummy)) &&
ACPI_SUCCESS(acpi_get_handle(device->handle, "_SPD", &h_dummy)))
@@ -101,7 +101,7 @@ long acpi_is_video_device(struct acpi_device *device)
/* Only check for backlight functionality if one of the above hit. */
if (video_caps)
acpi_walk_namespace(ACPI_TYPE_DEVICE, device->handle,
- ACPI_UINT32_MAX, acpi_backlight_cap_match,
+ ACPI_UINT32_MAX, acpi_backlight_cap_match, NULL,
&video_caps, NULL);
return video_caps;
@@ -137,7 +137,7 @@ find_video(acpi_handle handle, u32 lvl, void *context, void **rv)
*
* if NULL is passed as argument all ACPI devices are enumerated and
* all graphics capabilities of physically present devices are
- * summerized and returned. This is cached and done only once.
+ * summarized and returned. This is cached and done only once.
*/
long acpi_video_get_capabilities(acpi_handle graphics_handle)
{
@@ -151,7 +151,7 @@ long acpi_video_get_capabilities(acpi_handle graphics_handle)
if (!graphics_handle) {
/* Only do the global walk through all graphics devices once */
acpi_walk_namespace(ACPI_TYPE_DEVICE, ACPI_ROOT_OBJECT,
- ACPI_UINT32_MAX, find_video,
+ ACPI_UINT32_MAX, find_video, NULL,
&caps, NULL);
/* There might be boot param flags set already... */
acpi_video_support |= caps;
@@ -173,7 +173,7 @@ long acpi_video_get_capabilities(acpi_handle graphics_handle)
return 0;
}
acpi_walk_namespace(ACPI_TYPE_DEVICE, graphics_handle,
- ACPI_UINT32_MAX, find_video,
+ ACPI_UINT32_MAX, find_video, NULL,
&caps, NULL);
}
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "We have 0x%lX video support %s %s\n",