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authorChristoph Hellwig <hch@lst.de>2005-11-07 14:12:34 -0800
committerDavid S. Miller <davem@davemloft.net>2005-11-07 14:12:34 -0800
commit1928f8e541245eae933f8c95b64b2bc3683f9661 (patch)
tree6a3d0b88315a7fce739aabe68af320124af67529 /drivers
parent16cf0d816541fde06ed8f37c0f5cf9940cdfc145 (diff)
[SPARC] envctrl: implement ->unlocked_ioctl and ->compat_ioctl
all the ioctls in the driver are 32bit compat clean and don't need BKL, so we can switch it to ->unlocked_ioctl and ->compat_ioctl trivially. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/sbus/char/envctrl.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/sbus/char/envctrl.c b/drivers/sbus/char/envctrl.c
index ba56762b05f6..19e8eddf887a 100644
--- a/drivers/sbus/char/envctrl.c
+++ b/drivers/sbus/char/envctrl.c
@@ -654,9 +654,8 @@ envctrl_read(struct file *file, char __user *buf, size_t count, loff_t *ppos)
/* Function Description: Command what to read. Mapped to user ioctl().
* Return: Gives 0 for implemented commands, -EINVAL otherwise.
*/
-static int
-envctrl_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long
+envctrl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
char __user *infobuf;
@@ -715,11 +714,14 @@ envctrl_release(struct inode *inode, struct file *file)
}
static struct file_operations envctrl_fops = {
- .owner = THIS_MODULE,
- .read = envctrl_read,
- .ioctl = envctrl_ioctl,
- .open = envctrl_open,
- .release = envctrl_release,
+ .owner = THIS_MODULE,
+ .read = envctrl_read,
+ .unlocked_ioctl = envctrl_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = envctrl_ioctl,
+#endif
+ .open = envctrl_open,
+ .release = envctrl_release,
};
static struct miscdevice envctrl_dev = {