From: Martin Kepplinger <martink@posteo.de>
To: tomvanbraeckel@gmail.com
Cc: linux-kernel@vger.kernel.org, gregkh@linuxfoundation.org,
arnd@arndb.de, Martin Kepplinger <martink@posteo.de>
Subject: [PATCH 2/4] fbdev: pxa3xx-gcu: remove redundant implementation of open()
Date: Mon, 23 Mar 2015 13:59:47 +0100 [thread overview]
Message-ID: <1427115589-469-3-git-send-email-martink@posteo.de> (raw)
In-Reply-To: <1427115589-469-1-git-send-email-martink@posteo.de>
the misc core does this now 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 86bd457..5b69dec 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,
--
2.1.4
next prev parent reply other threads:[~2015-03-23 13:01 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-04 21:08 [PATCH] Misc: pass miscdevice through file's private_data Tom Van Braeckel
2014-12-04 21:13 ` Greg KH
2014-12-04 23:01 ` Tom Van Braeckel
2014-12-04 23:29 ` Greg KH
2014-12-05 4:37 ` [PATCH] misc: " Tom Van Braeckel
2015-01-09 23:02 ` Greg KH
2015-01-11 15:44 ` Tom Van Braeckel
2015-03-23 12:59 ` always assign miscdevice to file->private_data Martin Kepplinger
2015-03-23 12:59 ` [PATCH 1/4] char: misc: document behaviour of open() Martin Kepplinger
2015-03-23 12:59 ` Martin Kepplinger [this message]
2015-03-23 12:59 ` [PATCH 3/4] fs: btrfs: set file->private data NULL after open() because we depend on it Martin Kepplinger
2015-03-23 12:59 ` [PATCH 4/4] lguest: explicitly set miscdevice's private_data NULL Martin Kepplinger
2015-03-31 13:08 ` [PATCH] misc: pass miscdevice through file's private_data Tom Van Braeckel
2015-03-31 13:19 ` Greg KH
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