diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/pcmcia/cm4000_cs.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c index 4edb4174a1e2..89681f07bc78 100644 --- a/drivers/char/pcmcia/cm4000_cs.c +++ b/drivers/char/pcmcia/cm4000_cs.c @@ -1404,7 +1404,6 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) unsigned int iobase = dev->p_dev->resource[0]->start; struct inode *inode = file_inode(filp); struct pcmcia_device *link; - int size; int rc; void __user *argp = (void __user *)arg; #ifdef CM4000_DEBUG @@ -1441,19 +1440,6 @@ static long cmm_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) DEBUGP(4, dev, "iocnr mismatch\n"); goto out; } - size = _IOC_SIZE(cmd); - rc = -EFAULT; - DEBUGP(4, dev, "iocdir=%.4x iocr=%.4x iocw=%.4x iocsize=%d cmd=%.4x\n", - _IOC_DIR(cmd), _IOC_READ, _IOC_WRITE, size, cmd); - - if (_IOC_DIR(cmd) & _IOC_READ) { - if (!access_ok(argp, size)) - goto out; - } - if (_IOC_DIR(cmd) & _IOC_WRITE) { - if (!access_ok(argp, size)) - goto out; - } rc = 0; switch (cmd) { |