diff options
author | Antti Palosaari <crope@iki.fi> | 2012-06-18 04:42:11 +0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-08-04 12:56:35 +0200 |
commit | 4edcf22bf2cf5fe679dd51c6d0f092f1fabdff1e (patch) | |
tree | df341a13f38cb41403d4fcd7950a5b9714b67357 /drivers/media/dvb/dvb-usb | |
parent | [media] af9035: convert to new DVB USB (diff) | |
download | linux-4edcf22bf2cf5fe679dd51c6d0f092f1fabdff1e.tar.xz linux-4edcf22bf2cf5fe679dd51c6d0f092f1fabdff1e.zip |
[media] dvb_usb_v2: git rid of dvb_usb_adapter state variable
We can live without it easily.
Also USB data stream complete callback checks for feedcount
seems to be quite redundant so remove those also.
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/dvb-usb')
-rw-r--r-- | drivers/media/dvb/dvb-usb/dvb_usb.h | 3 | ||||
-rw-r--r-- | drivers/media/dvb/dvb-usb/dvb_usb_dvb.c | 30 |
2 files changed, 13 insertions, 20 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb_usb.h b/drivers/media/dvb/dvb-usb/dvb_usb.h index 6bd27e511102..933d69004ab7 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb.h +++ b/drivers/media/dvb/dvb-usb/dvb_usb.h @@ -297,9 +297,6 @@ struct usb_data_stream { * @stream: the usb data stream. */ struct dvb_usb_adapter { -#define DVB_USB_ADAP_STATE_INIT 0x000 -#define DVB_USB_ADAP_STATE_DVB 0x001 - int state; struct dvb_usb_device *dev; const struct dvb_usb_adapter_properties *props; struct usb_data_stream stream; diff --git a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c index 97b509332430..9e1bf03e03b3 100644 --- a/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c +++ b/drivers/media/dvb/dvb-usb/dvb_usb_dvb.c @@ -8,28 +8,25 @@ */ #include "dvb_usb_common.h" -static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buffer, - size_t length) +static void dvb_usb_data_complete(struct usb_data_stream *stream, u8 *buf, + size_t len) { struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter(&adap->demux, buffer, length); + dvb_dmx_swfilter(&adap->demux, buf, len); } -static void dvb_usb_data_complete_204(struct usb_data_stream *stream, - u8 *buffer, size_t length) +static void dvb_usb_data_complete_204(struct usb_data_stream *stream, u8 *buf, + size_t len) { struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter_204(&adap->demux, buffer, length); + dvb_dmx_swfilter_204(&adap->demux, buf, len); } -static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, - u8 *buffer, size_t length) +static void dvb_usb_data_complete_raw(struct usb_data_stream *stream, u8 *buf, + size_t len) { struct dvb_usb_adapter *adap = stream->user_priv; - if (adap->feedcount > 0 && adap->state & DVB_USB_ADAP_STATE_DVB) - dvb_dmx_swfilter_raw(&adap->demux, buffer, length); + dvb_dmx_swfilter_raw(&adap->demux, buf, len); } int dvb_usbv2_adapter_stream_init(struct dvb_usb_adapter *adap) @@ -244,9 +241,8 @@ int dvb_usbv2_adapter_dvb_init(struct dvb_usb_adapter *adap) } mutex_init(&adap->sync_mutex); - adap->state |= DVB_USB_ADAP_STATE_DVB; - return 0; + return 0; err_net_init: dvb_dmxdev_release(&adap->dmxdev); err_dmx_dev: @@ -254,6 +250,7 @@ err_dmx_dev: err_dmx: dvb_unregister_adapter(&adap->dvb_adap); err: + adap->dvb_adap.priv = NULL; return ret; } @@ -261,15 +258,14 @@ int dvb_usbv2_adapter_dvb_exit(struct dvb_usb_adapter *adap) { pr_debug("%s: adap=%d\n", __func__, adap->id); - if (adap->state & DVB_USB_ADAP_STATE_DVB) { - pr_debug("%s: unregistering DVB part\n", __func__); + if (adap->dvb_adap.priv) { dvb_net_release(&adap->dvb_net); adap->demux.dmx.close(&adap->demux.dmx); dvb_dmxdev_release(&adap->dmxdev); dvb_dmx_release(&adap->demux); dvb_unregister_adapter(&adap->dvb_adap); - adap->state &= ~DVB_USB_ADAP_STATE_DVB; } + return 0; } |