summaryrefslogtreecommitdiff
path: root/drivers/misc
diff options
context:
space:
mode:
authorYu Luming <luming.yu@gmail.com>2006-12-19 12:56:15 -0800
committerLen Brown <len.brown@intel.com>2006-12-20 01:42:19 -0500
commit519ab5f2be65b72cf12ae99c89752bbe79b44df6 (patch)
tree6e404b214e426e6ccc08e414df405655fb2b404c /drivers/misc
parentf4715189dfb1c381ad36b7e02e3716fb7a7f84db (diff)
downloadlinux-3.10-519ab5f2be65b72cf12ae99c89752bbe79b44df6.tar.gz
linux-3.10-519ab5f2be65b72cf12ae99c89752bbe79b44df6.tar.bz2
linux-3.10-519ab5f2be65b72cf12ae99c89752bbe79b44df6.zip
ACPI: video: Add dev argument for backlight_device_register
This patch set adds generic abstract layer support for acpi video driver to have generic user interface to control backlight and output switch control by leveraging the existing backlight sysfs class driver, and by adding a new video output sysfs class driver. This patch: Add dev argument for backlight_device_register to link the class device to real device object. The platform specific driver should find a way to get the real device object for their video device. [akpm@osdl.org: build fix] [akpm@osdl.org: fix msi-laptop.c] Signed-off-by: Luming Yu <Luming.yu@intel.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Greg KH <greg@kroah.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/msi-laptop.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/misc/msi-laptop.c b/drivers/misc/msi-laptop.c
index fdb7153f442..8e5e07e4c1c 100644
--- a/drivers/misc/msi-laptop.c
+++ b/drivers/misc/msi-laptop.c
@@ -317,7 +317,8 @@ static int __init msi_init(void)
/* Register backlight stuff */
- msibl_device = backlight_device_register("msi-laptop-bl", NULL, &msibl_props);
+ msibl_device = backlight_device_register("msi-laptop-bl", NULL, NULL,
+ &msibl_props);
if (IS_ERR(msibl_device))
return PTR_ERR(msibl_device);