diff options
Diffstat (limited to 'drivers/media/rc/lirc_dev.c')
| -rw-r--r-- | drivers/media/rc/lirc_dev.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index 5247d94fea2..dc5cbffcd5a 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -35,6 +35,7 @@ #include <linux/device.h> #include <linux/cdev.h> +#include <media/rc-core.h> #include <media/lirc.h> #include <media/lirc_dev.h> @@ -152,7 +153,7 @@ static int lirc_thread(void *irctl) } -static struct file_operations lirc_dev_fops = { +static const struct file_operations lirc_dev_fops = { .owner = THIS_MODULE, .read = lirc_dev_fop_read, .write = lirc_dev_fop_write, @@ -467,6 +468,12 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file) goto error; } + if (ir->d.rdev) { + retval = rc_open(ir->d.rdev); + if (retval) + goto error; + } + cdev = ir->cdev; if (try_module_get(cdev->owner)) { ir->open++; @@ -511,6 +518,9 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file) WARN_ON(mutex_lock_killable(&lirc_dev_lock)); + if (ir->d.rdev) + rc_close(ir->d.rdev); + ir->open--; if (ir->attached) { ir->d.set_use_dec(ir->d.data); |