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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/platform/x86/msi-wmi.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/platform/x86/msi-wmi.c')
-rw-r--r--kernel/drivers/platform/x86/msi-wmi.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/kernel/drivers/platform/x86/msi-wmi.c b/kernel/drivers/platform/x86/msi-wmi.c
index 6d2bac0c4..978e6d640 100644
--- a/kernel/drivers/platform/x86/msi-wmi.c
+++ b/kernel/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");