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dell-wmi: Use acpi_video_handles_brightness_key_presses() 

Use the new acpi_video_handles_brightness_key_presses function to check
if we should report brightness key-presses.

This makes the code both easier to read and makes it properly report
key-presses when acpi-video is not reporting them for reasons other
then the backlight type being vendor.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hans de Goede 2015-12-22 19:09:49 +01:00 committed by Rafael J. Wysocki
parent 90b066b15e
commit 61679c7255
1 changed files with 2 additions and 4 deletions
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6
drivers/platform/x86/dell-wmi.c
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@ -43,8 +43,6 @@ MODULE_LICENSE("GPL");
#define DELL_EVENT_GUID "9DBB5994-A997-11DA-B012-B622A1EF5492"
static int acpi_video;
MODULE_ALIAS("wmi:"DELL_EVENT_GUID);
/*
@ -159,7 +157,8 @@ static void dell_wmi_process_key(int reported_key)
/* Don't report brightness notifications that will also come via ACPI */
if ((key->keycode == KEY_BRIGHTNESSUP ||
key->keycode == KEY_BRIGHTNESSDOWN) && acpi_video)
key->keycode == KEY_BRIGHTNESSDOWN) &&
acpi_video_handles_brightness_key_presses())
return;
sparse_keymap_report_entry(dell_wmi_input_dev, key, 1, true);
@ -398,7 +397,6 @@ static int __init dell_wmi_init(void)
}
dmi_walk(find_hk_type, NULL);
acpi_video = acpi_video_get_backlight_type() != acpi_backlight_vendor;
err = dell_wmi_input_setup();
if (err)