iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

[media] lirc_zilog: Use kernel standard methods for marking device non-seekable

Browse Source 
lirc_zilog had its own llseek stub that returned -ESPIPE.  Get rid of
it and use the kernel's no_llseek() and nonseekable_open() functions
instead.

Signed-off-by: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Andy Walls 2011-01-27 00:04:15 -03:00 committed by Mauro Carvalho Chehab
parent a30648550f
commit 9a55a2b37e
1 changed files with 2 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/staging/lirc/lirc_zilog.c
View File

@ -712,12 +712,6 @@ static int tx_init(struct IR_tx *tx)
return 0;
}
/* do nothing stub to make LIRC happy */
static loff_t lseek(struct file *filep, loff_t offset, int orig)
{
return -ESPIPE;
}
/* copied from lirc_dev */
static ssize_t read(struct file *filep, char *outbuf, size_t n, loff_t *ppos)
{
@ -1099,6 +1093,7 @@ static int open(struct inode *node, struct file *filep)
/* stash our IR struct */
filep->private_data = ir;
nonseekable_open(node, filep);
return 0;
}
@ -1150,7 +1145,7 @@ static struct i2c_driver driver = {
static const struct file_operations lirc_fops = {
.owner = THIS_MODULE,
.llseek = lseek,
.llseek = no_llseek,
.read = read,
.write = write,
.poll = poll,