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authorAlan Cox <alan@linux.intel.com>2009-10-14 05:22:24 +0000
committerDavid S. Miller <davem@davemloft.net>2009-10-18 18:53:43 -0700
commit2395f0e862aadf7d82d5a95cb2e8fdade8d7970d (patch)
treed0bdfef400507b0b4adb4601edca8fdf87ceb80c
parent8edf19c2fe028563fc6ea9cb1995b8ee4172d4b6 (diff)
downloadop-kernel-dev-2395f0e862aadf7d82d5a95cb2e8fdade8d7970d.zip
op-kernel-dev-2395f0e862aadf7d82d5a95cb2e8fdade8d7970d.tar.gz
cosa: Kill off the use of the old ioctl path
Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/wan/cosa.c20
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/net/wan/cosa.c b/drivers/net/wan/cosa.c
index 66360a2..2eceb1a 100644
--- a/drivers/net/wan/cosa.c
+++ b/drivers/net/wan/cosa.c
@@ -296,8 +296,8 @@ static ssize_t cosa_write(struct file *file,
static unsigned int cosa_poll(struct file *file, poll_table *poll);
static int cosa_open(struct inode *inode, struct file *file);
static int cosa_release(struct inode *inode, struct file *file);
-static int cosa_chardev_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg);
+static long cosa_chardev_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg);
#ifdef COSA_FASYNC_WORKING
static int cosa_fasync(struct inode *inode, struct file *file, int on);
#endif
@@ -308,7 +308,7 @@ static const struct file_operations cosa_fops = {
.read = cosa_read,
.write = cosa_write,
.poll = cosa_poll,
- .ioctl = cosa_chardev_ioctl,
+ .unlocked_ioctl = cosa_chardev_ioctl,
.open = cosa_open,
.release = cosa_release,
#ifdef COSA_FASYNC_WORKING
@@ -1203,12 +1203,18 @@ static int cosa_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
return hdlc_ioctl(dev, ifr, cmd);
}
-static int cosa_chardev_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long cosa_chardev_ioctl(struct file *file, unsigned int cmd,
+ unsigned long arg)
{
struct channel_data *channel = file->private_data;
- struct cosa_data *cosa = channel->cosa;
- return cosa_ioctl_common(cosa, channel, cmd, arg);
+ struct cosa_data *cosa;
+ long ret;
+
+ lock_kernel();
+ cosa = channel->cosa;
+ ret = cosa_ioctl_common(cosa, channel, cmd, arg);
+ unlock_kernel();
+ return ret;
}
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