From: Al Viro <viro@zeniv.linux.org.uk>
Date: Sun, 22 Sep 2013 18:33:32 +0000 (-0400)
Subject: dmxdev: get rid of pointless clearing ->f_op
X-Git-Tag: upstream/snapshot3+hdmi~3996^2~85
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=79b185dd1a40cf360c9d88ada7ed21f79d818613;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

dmxdev: get rid of pointless clearing ->f_op

nobody else will see that struct file after return from ->release()
anyway; just leave ->f_op as is and let __fput() do that fops_put().

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---

diff --git a/drivers/media/dvb-core/dmxdev.c b/drivers/media/dvb-core/dmxdev.c
index 0b4616b..c0363f1 100644
--- a/drivers/media/dvb-core/dmxdev.c
+++ b/drivers/media/dvb-core/dmxdev.c
@@ -206,8 +206,6 @@ static int dvb_dvr_release(struct inode *inode, struct file *file)
 	/* TODO */
 	dvbdev->users--;
 	if (dvbdev->users == 1 && dmxdev->exit == 1) {
-		fops_put(file->f_op);
-		file->f_op = NULL;
 		mutex_unlock(&dmxdev->mutex);
 		wake_up(&dvbdev->wait_queue);
 	} else
@@ -1120,8 +1118,6 @@ static int dvb_demux_release(struct inode *inode, struct file *file)
 	mutex_lock(&dmxdev->mutex);
 	dmxdev->dvbdev->users--;
 	if(dmxdev->dvbdev->users==1 && dmxdev->exit==1) {
-		fops_put(file->f_op);
-		file->f_op = NULL;
 		mutex_unlock(&dmxdev->mutex);
 		wake_up(&dmxdev->dvbdev->wait_queue);
 	} else