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authorYu Luming <luming.yu@gmail.com>2006-12-19 15:56:15 -0500
committerLen Brown <len.brown@intel.com>2006-12-20 01:42:19 -0500
commit519ab5f2be65b72cf12ae99c89752bbe79b44df6 (patch)
tree6e404b214e426e6ccc08e414df405655fb2b404c /drivers/acpi/toshiba_acpi.c
parentf4715189dfb1c381ad36b7e02e3716fb7a7f84db (diff)
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/acpi/toshiba_acpi.c')
-rw-r--r--drivers/acpi/toshiba_acpi.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index 2f35f891593f..88aeccbafaaf 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -590,7 +590,8 @@ static int __init toshiba_acpi_init(void)
590 remove_proc_entry(PROC_TOSHIBA, acpi_root_dir); 590 remove_proc_entry(PROC_TOSHIBA, acpi_root_dir);
591 } 591 }
592 592
593 toshiba_backlight_device = backlight_device_register("toshiba", NULL, 593 toshiba_backlight_device = backlight_device_register("toshiba",NULL,
594 NULL,
594 &toshiba_backlight_data); 595 &toshiba_backlight_data);
595 if (IS_ERR(toshiba_backlight_device)) { 596 if (IS_ERR(toshiba_backlight_device)) {
596 printk(KERN_ERR "Could not register toshiba backlight device\n"); 597 printk(KERN_ERR "Could not register toshiba backlight device\n");