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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/thinkpad_acpi.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/thinkpad_acpi.c')
-rw-r--r--kernel/drivers/platform/x86/thinkpad_acpi.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/drivers/platform/x86/thinkpad_acpi.c b/kernel/drivers/platform/x86/thinkpad_acpi.c
index 28f328136..0bed4733c 100644
--- a/kernel/drivers/platform/x86/thinkpad_acpi.c
+++ b/kernel/drivers/platform/x86/thinkpad_acpi.c
@@ -83,6 +83,7 @@
#include <sound/control.h>
#include <sound/initval.h>
#include <asm/uaccess.h>
+#include <acpi/video.h>
/* ThinkPad CMOS commands */
#define TP_CMOS_VOLUME_DOWN 0
@@ -401,7 +402,7 @@ static const char *str_supported(int is_supported);
#else
static inline const char *str_supported(int is_supported) { return ""; }
#define vdbg_printk(a_dbg_level, format, arg...) \
- no_printk(format, ##arg)
+ do { if (0) no_printk(format, ##arg); } while (0)
#endif
static void tpacpi_log_usertask(const char * const what)
@@ -3487,7 +3488,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm)
/* Do not issue duplicate brightness change events to
* userspace. tpacpi_detect_brightness_capabilities() must have
* been called before this point */
- if (acpi_video_backlight_support()) {
+ if (acpi_video_get_backlight_type() != acpi_backlight_vendor) {
pr_info("This ThinkPad has standard ACPI backlight "
"brightness control, supported by the ACPI "
"video driver\n");
@@ -6458,8 +6459,7 @@ static void __init tpacpi_detect_brightness_capabilities(void)
pr_info("detected a 8-level brightness capable ThinkPad\n");
break;
default:
- pr_err("Unsupported brightness interface, "
- "please contact %s\n", TPACPI_MAIL);
+ pr_info("Unsupported brightness interface\n");
tp_features.bright_unkfw = 1;
bright_maxlvl = b - 1;
}
@@ -6491,7 +6491,7 @@ static int __init brightness_init(struct ibm_init_struct *iibm)
return 1;
}
- if (acpi_video_backlight_support()) {
+ if (acpi_video_get_backlight_type() != acpi_backlight_vendor) {
if (brightness_enable > 1) {
pr_info("Standard ACPI backlight interface "
"available, not loading native one\n");