V4L/DVB (6103): dvb_ca_en50221: return correct error code value

return correct error code value

Signed-off-by: Marco Schluessler <marco@lordzodiac.de>
Signed-off-by: Oliver Endriss <o.endriss@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
index b0bf21958edefc08e16986e59ddbb6f89af2bbcb..3f7479557919aea2ada0a761fa8fee882be2d64f 100644 (file)
--- a/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb/dvb-core/dvb_ca_en50221.c
@@ -1569,7 +1569,7 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
 {
        struct dvb_device *dvbdev = file->private_data;
        struct dvb_ca_private *ca = dvbdev->priv;
-       int err = 0;
+       int err;
 
        dprintk("%s\n", __FUNCTION__);
 
@@ -1581,7 +1581,7 @@ static int dvb_ca_en50221_io_release(struct inode *inode, struct file *file)
 
        module_put(ca->pub->owner);
 
-       return 0;
+       return err;
 }