platform/x86: ideapad-laptop: Switch touchpad attribute to be RO

andy-shev · andy-shev · commit 7f363145992c · 2017-05-15T12:06:09.000+03:00
For now let's restrict touchpad attribute to be read only.
We might revisit this in the future though.

Signed-off-by: Andy Shevchenko &lt;andriy.shevchenko@linux.intel.com&gt;
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
@@ -453,7 +453,8 @@ static ssize_t touchpad_store(struct device *dev,
 	return count;
 }
 
-static DEVICE_ATTR_RW(touchpad);
+/* Switch to RO for now: It might be revisited in the future */
+static DEVICE_ATTR_RO(touchpad);
 
 static struct attribute *ideapad_attributes[] = {
 	&dev_attr_camera_power.attr,

Original file line number	Diff line number	Diff line change
`@@ -453,7 +453,8 @@ static ssize_t touchpad_store(struct device *dev,`
`453`	`453`	`return count;`
`454`	`454`	`}`
`455`	`455`
`456`		`-static DEVICE_ATTR_RW(touchpad);`
	`456`	`+/* Switch to RO for now: It might be revisited in the future */`
	`457`	`+static DEVICE_ATTR_RO(touchpad);`
`457`	`458`
`458`	`459`	`static struct attribute *ideapad_attributes[] = {`
`459`	`460`	`&dev_attr_camera_power.attr,`