diff options
Diffstat (limited to 'arch/cris/arch-v10/drivers/i2c.c')
| -rw-r--r-- | arch/cris/arch-v10/drivers/i2c.c | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/arch/cris/arch-v10/drivers/i2c.c b/arch/cris/arch-v10/drivers/i2c.c index a8737a8eb229..399e089bed7a 100644 --- a/arch/cris/arch-v10/drivers/i2c.c +++ b/arch/cris/arch-v10/drivers/i2c.c @@ -580,8 +580,7 @@ i2c_release(struct inode *inode, struct file *filp) */ static int -i2c_ioctl(struct inode *inode, struct file *file, - unsigned int cmd, unsigned long arg) +i2c_ioctl_unlocked(struct file *file, unsigned int cmd, unsigned long arg) { if(_IOC_TYPE(cmd) != ETRAXI2C_IOCTYPE) { return -EINVAL; @@ -617,11 +616,22 @@ i2c_ioctl(struct inode *inode, struct file *file, return 0; } +static long i2c_ioctl(struct file *file, unsigned int cmd, unsigned long arg) +{ + long ret; + + lock_kernel(); + ret = i2c_ioctl_unlocked(file, cmd, arg); + unlock_kernel(); + + return ret; +} + static const struct file_operations i2c_fops = { - .owner = THIS_MODULE, - .ioctl = i2c_ioctl, - .open = i2c_open, - .release = i2c_release, + .owner = THIS_MODULE, + .unlocked_ioctl = i2c_ioctl, + .open = i2c_open, + .release = i2c_release, }; int __init |
