ACPI: proc_dir_entry 'video/VGA' already registered
eliminate the duplicate the name of "VGA"
http://bugzilla.kernel.org/show_bug.cgi?id=12514
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index f261737..1981eaf 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -2006,6 +2006,12 @@
device->pnp.bus_id[3] = '0' + instance;
instance ++;
}
+ /* a hack to fix the duplicate name "VGA" problem on Pa 3553 */
+ if (!strcmp(device->pnp.bus_id, "VGA")) {
+ if (instance)
+ device->pnp.bus_id[3] = '0' + instance;
+ instance++;
+ }
video->device = device;
strcpy(acpi_device_name(device), ACPI_VIDEO_BUS_NAME);