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authorHenrique de Moraes Holschuh <hmh@hmh.eng.br>2007-04-24 10:48:20 -0400
committerLen Brown <len.brown@intel.com>2007-04-25 02:00:27 -0400
commit7d5a015eece8be9186d3613d595643a520555e33 (patch)
tree7ce09f4b768e2d471daa6a26ef7336965972004f /drivers/misc/thinkpad_acpi.c
parentb616004c70dd7f60a1477c3e9d6fddd00ee1fa37 (diff)
ACPI: thinkpad-acpi: update brightness sysfs interface support
Update the brightness sysfs interface (done through the backlight class) to be in line with the rest of the thinkpad-acpi driver. This renames the incorrect, un-obvious, and clash-prone name of "ibm" for the backlight device to a much more fitting and descriptive "thinkpad_screen". This is something I wanted to do for quite a while... Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/misc/thinkpad_acpi.c')
-rw-r--r--drivers/misc/thinkpad_acpi.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c
index ba749df189ab..c0a023cc5ded 100644
--- a/drivers/misc/thinkpad_acpi.c
+++ b/drivers/misc/thinkpad_acpi.c
@@ -2414,8 +2414,9 @@ static int __init brightness_init(struct ibm_init_struct *iibm)
2414 if (b < 0) 2414 if (b < 0)
2415 return b; 2415 return b;
2416 2416
2417 ibm_backlight_device = backlight_device_register("ibm", NULL, NULL, 2417 ibm_backlight_device = backlight_device_register(
2418 &ibm_backlight_data); 2418 TPACPI_BACKLIGHT_DEV_NAME, NULL, NULL,
2419 &ibm_backlight_data);
2419 if (IS_ERR(ibm_backlight_device)) { 2420 if (IS_ERR(ibm_backlight_device)) {
2420 printk(IBM_ERR "Could not register backlight device\n"); 2421 printk(IBM_ERR "Could not register backlight device\n");
2421 return PTR_ERR(ibm_backlight_device); 2422 return PTR_ERR(ibm_backlight_device);