From: Martin Kepplinger <martink@posteo.de>
To: gregkh@linuxfoundation.org
Cc: arnd@arndb.de, akpm@linux-foundation.org,
linux-kernel@vger.kernel.org,
Martin Kepplinger <martink@posteo.de>
Subject: [PATCH 2/3] fbdev: pxa3xx-gcu: remove redundant implementation of open()
Date: Sun, 19 Oct 2014 02:30:59 +0200 [thread overview]
Message-ID: <1413678660-29669-2-git-send-email-martink@posteo.de> (raw)
In-Reply-To: <1413678660-29669-1-git-send-email-martink@posteo.de>
the miscdevice core now does the work in any case.
Signed-off-by: Martin Kepplinger <martink@posteo.de>
---
drivers/video/fbdev/pxa3xx-gcu.c | 10 ----------
1 file changed, 10 deletions(-)
diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c
index 4df3657..7678a94 100644
--- a/drivers/video/fbdev/pxa3xx-gcu.c
+++ b/drivers/video/fbdev/pxa3xx-gcu.c
@@ -373,15 +373,6 @@ static inline struct pxa3xx_gcu_priv *to_pxa3xx_gcu_priv(struct file *file)
return container_of(dev, struct pxa3xx_gcu_priv, misc_dev);
}
-/*
- * provide an empty .open callback, so the core sets file->private_data
- * for us.
- */
-static int pxa3xx_gcu_open(struct inode *inode, struct file *file)
-{
- return 0;
-}
-
static ssize_t
pxa3xx_gcu_write(struct file *file, const char *buff,
size_t count, loff_t *offp)
@@ -580,7 +571,6 @@ pxa3xx_gcu_free_buffers(struct device *dev,
static const struct file_operations pxa3xx_gcu_miscdev_fops = {
.owner = THIS_MODULE,
- .open = pxa3xx_gcu_open,
.write = pxa3xx_gcu_write,
.unlocked_ioctl = pxa3xx_gcu_ioctl,
.mmap = pxa3xx_gcu_mmap,
--
1.7.10.4
next prev parent reply other threads:[~2014-10-19 0:32 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-08 8:47 [PATCH] misc: always assign miscdevice to file->private_data in open() Martin Kepplinger
2014-10-08 13:43 ` Greg KH
2014-10-09 13:10 ` Martin Kepplinger
2014-10-09 15:50 ` Greg KH
2014-10-09 16:37 ` [PATCH] char: documentation: more useful information about misc device Martin Kepplinger
2014-10-16 11:08 ` [PATCH] misc: always assign miscdevice to file->private_data in open() Martin Kepplinger
2014-10-18 23:12 ` Martin Kepplinger
2014-10-19 0:30 ` [PATCH 1/3] " Martin Kepplinger
2014-10-19 0:30 ` Martin Kepplinger [this message]
2014-10-19 0:31 ` [PATCH 3/3] lguest: force file->private_data to be NULL on open() Martin Kepplinger
2014-10-20 13:41 ` Martin Kepplinger
2014-10-29 19:22 [PATCH 0/3] char: misc: assign file->private_data to miscdevice on open Martin Kepplinger
2014-10-29 19:22 ` [PATCH 2/3] fbdev: pxa3xx-gcu: remove redundant implementation of open() Martin Kepplinger
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