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,
removing the update group code from toshiba_kbd_bl_mode_store, as it is
no longer needed there.
Signed-off-by: Azael Avalos <coproscefalo@xxxxxxxxx>
---
drivers/platform/x86/toshiba_acpi.c | 14 ++++++++------
1 file changed, 8 insertions(+), 6 deletions(-)
diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c
index 99db763..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;
}
@@ -2008,11 +2002,19 @@ error:
static void toshiba_acpi_notify(struct acpi_device *acpi_dev, u32 event)
{
struct toshiba_acpi_dev *dev = acpi_driver_data(acpi_dev);
+ int ret;
switch (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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