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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2008-07-14 22:38:27 +0200
committerJean Delvare <khali@mahadeva.delvare>2008-07-14 22:38:27 +0200
commit77e38bffe0fcaa48f0be68eaa1de4a59d1fd93ad (patch)
treedd49613bd990bbd76bdb69aa77b258d4175503a7
parent5bc1200852c3dfc312481f57622f48b289ac802e (diff)
i2c: Push ioctl BKL down into the i2c code
This is part of the effort to get rid of the BKL. [JD: In fact i2c-dev doesn't need more locking than is already done for the other i2c drivers, so we can simply switch to unlocked_ioctl.] Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
-rw-r--r--drivers/i2c/i2c-dev.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c
index d34c14c81c2..e96d9869678 100644
--- a/drivers/i2c/i2c-dev.c
+++ b/drivers/i2c/i2c-dev.c
@@ -366,8 +366,7 @@ static noinline int i2cdev_ioctl_smbus(struct i2c_client *client,
return res;
}
-static int i2cdev_ioctl(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg)
+static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
{
struct i2c_client *client = (struct i2c_client *)file->private_data;
unsigned long funcs;
@@ -487,7 +486,7 @@ static const struct file_operations i2cdev_fops = {
.llseek = no_llseek,
.read = i2cdev_read,
.write = i2cdev_write,
- .ioctl = i2cdev_ioctl,
+ .unlocked_ioctl = i2cdev_ioctl,
.open = i2cdev_open,
.release = i2cdev_release,
};