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authorLinus Torvalds <torvalds@linux-foundation.org>2014-12-18 20:24:55 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-12-18 20:24:55 -0800
commit385336e321c41b5174055c0194b60c19a27cc5c5 (patch)
treea0b1a7c27bdf97b26130610e6e02565146b54738 /drivers/platform/x86/asus-laptop.c
parentebcffcda311c357c18985c9a13ae2a32f9a0f655 (diff)
parent200db647112d9a0f1dce273604f949f916bd2426 (diff)
Merge tag 'platform-drivers-x86-v3.19-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86
Pull x86 platform driver update from Darren Hart: - thinkpad-acpi: Switch to software mute, cleanups - acerhdf: Bang-bang thermal governor, new models, cleanups - dell-laptop: New keyboard backlight support and documentation - toshiba_acpi: Keyboard backlight updates, hotkey handling - dell-wmi: Keypress filtering, WMI event processing - eeepc-laptop: Multiple cleanups, improved error handling, documentation - hp_wireless: Inform the user if hp_wireless_input_setup()/add() fails - misc: Code cleanups, quirks, various new IDs * tag 'platform-drivers-x86-v3.19-1' of git://git.infradead.org/users/dvhart/linux-platform-drivers-x86: (33 commits) platform/x86/acerhdf: Still depends on THERMAL Documentation: Add entry for dell-laptop sysfs interface acpi: Remove _OSI(Linux) for ThinkPads thinkpad-acpi: Try to use full software mute control acerhdf: minor clean up acerhdf: added critical trip point acerhdf: Use bang-bang thermal governor acerhdf: Adding support for new models acerhdf: Adding support for "manual mode" dell-smo8800: Add more ACPI ids and change description of driver platform: x86: dell-laptop: Add support for keyboard backlight toshiba_acpi: Add keyboard backlight mode change event toshiba_acpi: Change notify funtion to handle more events toshiba_acpi: Move hotkey enabling code to its own function dell-wmi: Don't report keypresses on keybord illumination change dell-wmi: Don't report keypresses for radio state changes hp_wireless: Inform the user if hp_wireless_input_setup()/add() fails toshiba-acpi: Add missing ID (TOS6207) Sony-laptop: Deletion of an unnecessary check before the function call "pci_dev_put" platform: x86: Deletion of checks before backlight_device_unregister() ...
Diffstat (limited to 'drivers/platform/x86/asus-laptop.c')
-rw-r--r--drivers/platform/x86/asus-laptop.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 05647f1a427e..f71700e0d132 100644
--- a/drivers/platform/x86/asus-laptop.c
+++ b/drivers/platform/x86/asus-laptop.c
@@ -843,8 +843,7 @@ static int asus_backlight_init(struct asus_laptop *asus)
static void asus_backlight_exit(struct asus_laptop *asus)
{
- if (asus->backlight_device)
- backlight_device_unregister(asus->backlight_device);
+ backlight_device_unregister(asus->backlight_device);
asus->backlight_device = NULL;
}