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[media] lirc_dev: remove unused set_use_inc/set_use_dec

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Since there are no users of this functionality, it can be removed
altogether.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
David Härdeman
2017-05-01 13:03:46 -03:00
committed by Mauro Carvalho Chehab
parent 52e809f9fe
commit 2c5a1f4466
3 changed files with 6 additions and 26 deletions
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24
drivers/media/rc/lirc_dev.c
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@@ -418,12 +418,6 @@ int lirc_unregister_driver(int minor)
wake_up_interruptible(&ir->buf->wait_poll);
}
mutex_lock(&ir->irctl_lock);
if (ir->d.set_use_dec)
ir->d.set_use_dec(ir->d.data);
mutex_unlock(&ir->irctl_lock);
mutex_unlock(&lirc_dev_lock);
device_del(&ir->dev);
@@ -473,17 +467,13 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file)
goto error;
}
if (ir->buf)
lirc_buffer_clear(ir->buf);
if (ir->task)
wake_up_process(ir->task);
ir->open++;
if (ir->d.set_use_inc)
retval = ir->d.set_use_inc(ir->d.data);
if (retval) {
ir->open--;
} else {
if (ir->buf)
lirc_buffer_clear(ir->buf);
if (ir->task)
wake_up_process(ir->task);
}
error:
nonseekable_open(inode, file);
@@ -508,8 +498,6 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file)
rc_close(ir->d.rdev);
ir->open--;
if (ir->d.set_use_dec)
ir->d.set_use_dec(ir->d.data);
if (!ret)
mutex_unlock(&lirc_dev_lock);