Input: mark input interfaces as non-seekable

Seeking does not make sense for input interfaces such as evdev and joydev
so let's use nonseekable_open to mark them non-seekable.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

2 files changed, 4 insertions, 0 deletions

diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index 258c639571b5..9f9816baeb97 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -278,6 +278,8 @@ static int evdev_open(struct inode *inode, struct file *file)
                 goto err_free_client;
 
         file->private_data = client;
+        nonseekable_open(inode, file);
+
         return 0;
 
  err_free_client:
diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c
index 63e71f2a7acc..c52bec4d0530 100644
--- a/drivers/input/joydev.c
+++ b/drivers/input/joydev.c
@@ -286,6 +286,8 @@ static int joydev_open(struct inode *inode, struct file *file)
                 goto err_free_client;
 
         file->private_data = client;
+        nonseekable_open(inode, file);
+
         return 0;
 
  err_free_client: