diff options
Diffstat (limited to 'drivers/media/dvb-core/dvbdev.c')
| -rw-r--r-- | drivers/media/dvb-core/dvbdev.c | 32 |
1 files changed, 27 insertions, 5 deletions
diff --git a/drivers/media/dvb-core/dvbdev.c b/drivers/media/dvb-core/dvbdev.c index 41aad0f99d73..060c60ddfcc3 100644 --- a/drivers/media/dvb-core/dvbdev.c +++ b/drivers/media/dvb-core/dvbdev.c @@ -51,8 +51,15 @@ static LIST_HEAD(dvb_adapter_list); static DEFINE_MUTEX(dvbdev_register_lock); static const char * const dnames[] = { - "video", "audio", "sec", "frontend", "demux", "dvr", "ca", - "net", "osd" + [DVB_DEVICE_VIDEO] = "video", + [DVB_DEVICE_AUDIO] = "audio", + [DVB_DEVICE_SEC] = "sec", + [DVB_DEVICE_FRONTEND] = "frontend", + [DVB_DEVICE_DEMUX] = "demux", + [DVB_DEVICE_DVR] = "dvr", + [DVB_DEVICE_CA] = "ca", + [DVB_DEVICE_NET] = "net", + [DVB_DEVICE_OSD] = "osd" }; #ifdef CONFIG_DVB_DYNAMIC_MINORS @@ -60,7 +67,22 @@ static const char * const dnames[] = { #define DVB_MAX_IDS MAX_DVB_MINORS #else #define DVB_MAX_IDS 4 -#define nums2minor(num, type, id) ((num << 6) | (id << 4) | type) + +static const u8 minor_type[] = { + [DVB_DEVICE_VIDEO] = 0, + [DVB_DEVICE_AUDIO] = 1, + [DVB_DEVICE_SEC] = 2, + [DVB_DEVICE_FRONTEND] = 3, + [DVB_DEVICE_DEMUX] = 4, + [DVB_DEVICE_DVR] = 5, + [DVB_DEVICE_CA] = 6, + [DVB_DEVICE_NET] = 7, + [DVB_DEVICE_OSD] = 8, +}; + +#define nums2minor(num, type, id) \ + (((num) << 6) | ((id) << 4) | minor_type[type]) + #define MAX_DVB_MINORS (DVB_MAX_ADAPTERS*64) #endif @@ -426,8 +448,8 @@ static int dvb_register_media_device(struct dvb_device *dvbdev, } int dvb_register_device(struct dvb_adapter *adap, struct dvb_device **pdvbdev, - const struct dvb_device *template, void *priv, int type, - int demux_sink_pads) + const struct dvb_device *template, void *priv, + enum dvb_device_type type, int demux_sink_pads) { struct dvb_device *dvbdev; struct file_operations *dvbdevfops; |