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[media] zoran: remove unused read/write functions 

The zoran_read/write functions always return an error. Just remove them.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2015-07-20 10:18:19 -03:00 committed by Mauro Carvalho Chehab
parent 160d75724a
commit 8148802f18
1 changed files with 0 additions and 25 deletions
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25
drivers/media/pci/zoran/zoran_driver.c
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@ -1032,29 +1032,6 @@ zoran_close(struct file *file)
return 0; return 0;
} }
static ssize_t
zoran_read (struct file *file,
char __user *data,
size_t count,
loff_t *ppos)
{
/* we simply don't support read() (yet)... */
return -EINVAL;
}
static ssize_t
zoran_write (struct file *file,
const char __user *data,
size_t count,
loff_t *ppos)
{
/* ...and the same goes for write() */
return -EINVAL;
}
static int setup_fbuffer(struct zoran_fh *fh, static int setup_fbuffer(struct zoran_fh *fh,
void *base, void *base,
const struct zoran_format *fmt, const struct zoran_format *fmt,
@ -3052,8 +3029,6 @@ static const struct v4l2_file_operations zoran_fops = {
.open = zoran_open, .open = zoran_open,
.release = zoran_close, .release = zoran_close,
.unlocked_ioctl = zoran_ioctl, .unlocked_ioctl = zoran_ioctl,
.read = zoran_read,
.write = zoran_write,
.mmap = zoran_mmap, .mmap = zoran_mmap,
.poll = zoran_poll, .poll = zoran_poll,
}; };