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path: root/drivers/char/nwbutton.c
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Diffstat (limited to 'drivers/char/nwbutton.c')
-rw-r--r--drivers/char/nwbutton.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c
index f240a104d250..7c57ebfa8640 100644
--- a/drivers/char/nwbutton.c
+++ b/drivers/char/nwbutton.c
@@ -183,7 +183,7 @@ static int button_read (struct file *filp, char __user *buffer,
* attempts to perform these operations on the device.
*/
-static struct file_operations button_fops = {
+static const struct file_operations button_fops = {
.owner = THIS_MODULE,
.read = button_read,
};