diff options
| author | Hans de Goede | 2015-06-16 16:28:07 +0200 |
|---|---|---|
| committer | Rafael J. Wysocki | 2015-06-19 01:12:20 +0200 |
| commit | 33a4edfba6bcc0482bf9013352c371816c6437c2 (patch) | |
| tree | a9d1d8ee3530704b603bbd4330f0a5b52a5e1770 /drivers/platform/x86/msi-wmi.c | |
| parent | 2cc6c717799f0ab3e8309fa9e43757f0c1906f14 (diff) | |
msi-wmi: Port to new backlight interface selection API
Port the backlight selection logic to the new backlight interface
selection API.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/platform/x86/msi-wmi.c')
| -rw-r--r-- | drivers/platform/x86/msi-wmi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c index 6d2bac0c463c..978e6d640572 100644 --- a/drivers/platform/x86/msi-wmi.c +++ b/drivers/platform/x86/msi-wmi.c @@ -29,6 +29,7 @@ #include <linux/backlight.h> #include <linux/slab.h> #include <linux/module.h> +#include <acpi/video.h> MODULE_AUTHOR("Thomas Renninger <trenn@suse.de>"); MODULE_DESCRIPTION("MSI laptop WMI hotkeys driver"); @@ -320,7 +321,8 @@ static int __init msi_wmi_init(void) break; } - if (wmi_has_guid(MSIWMI_BIOS_GUID) && !acpi_video_backlight_support()) { + if (wmi_has_guid(MSIWMI_BIOS_GUID) && + acpi_video_get_backlight_type() == acpi_backlight_vendor) { err = msi_wmi_backlight_setup(); if (err) { pr_err("Unable to setup backlight device\n"); |