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Date:	Wed,  3 Dec 2014 23:42:05 -0700
From:	Azael Avalos <coproscefalo@...il.com>
To:	Darren Hart <dvhart@...radead.org>,
	platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	Azael Avalos <coproscefalo@...il.com>
Subject: [PATCH v2 3/3] toshiba_acpi: Add keyboard backlight mode change event

A previous patch added support to handle more events.

This patch adds support to update the sysfs group whenever we receive
a 0x92 event, which indicates a change in the keyboard backlight mode.

Signed-off-by: Azael Avalos <coproscefalo@...il.com>
---
 drivers/platform/x86/toshiba_acpi.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 21ac11f..5e9b298 100644
--- a/drivers/platform/x86/toshiba_acpi.c
+++ b/drivers/platform/x86/toshiba_acpi.c
@@ -1393,12 +1393,6 @@ static ssize_t toshiba_kbd_bl_mode_store(struct device *dev,
 		if (ret)
 			return ret;
 
-		/* Update sysfs entries on successful mode change*/
-		ret = sysfs_update_group(&toshiba->acpi_dev->dev.kobj,
-					 &toshiba_attr_group);
-		if (ret)
-			return ret;
-
 		toshiba->kbd_mode = mode;
 	}
 
@@ -2014,6 +2008,13 @@ static void toshiba_acpi_notify(struct acpi_device *acpi_dev, u32 event)
 	case 0x80: /* Hotkeys and some system events */
 		toshiba_acpi_process_hotkeys(dev);
 		break;
+	case 0x92: /* Keyboard backlight mode changed */
+		/* Update sysfs entries */
+		ret = sysfs_update_group(&acpi_dev->dev.kobj,
+					 &toshiba_attr_group);
+		if (ret)
+			pr_err("Unable to update sysfs entries\n");
+		break;
 	case 0x81: /* Unknown */
 	case 0x82: /* Unknown */
 	case 0x83: /* Unknown */
-- 
2.1.2

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