Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/drivers/input/input.c b/drivers/input/input.c
index e2eb9b9..ff9dc37 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1217,13 +1217,12 @@
 	return seq_open(file, &input_devices_seq_ops);
 }
 
-static const struct file_operations input_devices_fileops = {
-	.owner		= THIS_MODULE,
-	.open		= input_proc_devices_open,
-	.poll		= input_proc_devices_poll,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
+static const struct proc_ops input_devices_proc_ops = {
+	.proc_open	= input_proc_devices_open,
+	.proc_poll	= input_proc_devices_poll,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= seq_release,
 };
 
 static void *input_handlers_seq_start(struct seq_file *seq, loff_t *pos)
@@ -1281,12 +1280,11 @@
 	return seq_open(file, &input_handlers_seq_ops);
 }
 
-static const struct file_operations input_handlers_fileops = {
-	.owner		= THIS_MODULE,
-	.open		= input_proc_handlers_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
+static const struct proc_ops input_handlers_proc_ops = {
+	.proc_open	= input_proc_handlers_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= seq_release,
 };
 
 static int __init input_proc_init(void)
@@ -1298,12 +1296,12 @@
 		return -ENOMEM;
 
 	entry = proc_create("devices", 0, proc_bus_input_dir,
-			    &input_devices_fileops);
+			    &input_devices_proc_ops);
 	if (!entry)
 		goto fail1;
 
 	entry = proc_create("handlers", 0, proc_bus_input_dir,
-			    &input_handlers_fileops);
+			    &input_handlers_proc_ops);
 	if (!entry)
 		goto fail2;
 
@@ -2181,6 +2179,12 @@
 	/* KEY_RESERVED is not supposed to be transmitted to userspace. */
 	__clear_bit(KEY_RESERVED, dev->keybit);
 
+	/* Buttonpads should not map BTN_RIGHT and/or BTN_MIDDLE. */
+	if (test_bit(INPUT_PROP_BUTTONPAD, dev->propbit)) {
+		__clear_bit(BTN_RIGHT, dev->keybit);
+		__clear_bit(BTN_MIDDLE, dev->keybit);
+	}
+
 	/* Make sure that bitmasks not mentioned in dev->evbit are clean. */
 	input_cleanse_bitmasks(dev);