From 615cd3fe6cccb950b46728120009a1805cce908e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?David=20H=C3=A4rdeman?= Date: Sun, 25 Jun 2017 09:31:40 -0300 Subject: [media] media: lirc_dev: make better use of file->private_data MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit By making better use of file->private_data in lirc_dev we can avoid digging around in the irctls[] array, thereby simplifying the code. External drivers need to use lirc_get_pdata() instead of mucking around in file->private_data. The newly introduced lirc_init_pdata() function isn't very elegant, but it's a stopgap measure which can be removed once lirc_zilog is converted to rc-core. Signed-off-by: David Härdeman Signed-off-by: Sean Young Signed-off-by: Mauro Carvalho Chehab --- include/media/lirc_dev.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/media') diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h index 1bb9890744fa..d07a53232ffc 100644 --- a/include/media/lirc_dev.h +++ b/include/media/lirc_dev.h @@ -187,6 +187,9 @@ int lirc_register_driver(struct lirc_driver *d); void lirc_unregister_driver(struct lirc_driver *d); +/* Must be called in the open fop before lirc_get_pdata() can be used */ +void lirc_init_pdata(struct inode *inode, struct file *file); + /* Returns the private data stored in the lirc_driver * associated with the given device file pointer. */ -- cgit v1.2.3