The touchpad can be enabled/disabled via this attribute on a
Lenovo Yoga 520-14IKB. Allow writing as it provides legitimate
functionality.
This reverts commit 7f363145992cebf4ea760447f1cfdf6f81459683.
Signed-off-by: Barnabás Pőcze <pobrn@xxxxxxxxxxxxxx>
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index f5a1d7041aab..fda49c236190 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -442,10 +442,9 @@ static ssize_t touchpad_show(struct device *dev,
return sysfs_emit(buf, "%lu\n", result);
}
-/* Switch to RO for now: It might be revisited in the future */
-static ssize_t __maybe_unused touchpad_store(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t touchpad_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct ideapad_private *priv = dev_get_drvdata(dev);
bool state;
@@ -461,7 +460,7 @@ static ssize_t __maybe_unused touchpad_store(struct device *dev,
return count;
}
-static DEVICE_ATTR_RO(touchpad);
+static DEVICE_ATTR_RW(touchpad);
static ssize_t conservation_mode_show(struct device *dev,
struct device_attribute *attr,
--
2.29.2
