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-rw-r--r--drivers/media/usb/dvb-usb-v2/dvbsky.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/dvbsky.c b/drivers/media/usb/dvb-usb-v2/dvbsky.c
index e28bd88..1aa88d9 100644
--- a/drivers/media/usb/dvb-usb-v2/dvbsky.c
+++ b/drivers/media/usb/dvb-usb-v2/dvbsky.c
@@ -31,7 +31,6 @@ MODULE_PARM_DESC(disable_rc, "Disable inbuilt IR receiver.");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct dvbsky_state {
- struct mutex stream_mutex;
u8 ibuf[DVBSKY_BUF_LEN];
u8 obuf[DVBSKY_BUF_LEN];
u8 last_lock;
@@ -68,18 +67,17 @@ static int dvbsky_usb_generic_rw(struct dvb_usb_device *d,
static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff)
{
- struct dvbsky_state *state = d_to_priv(d);
int ret;
- u8 obuf_pre[3] = { 0x37, 0, 0 };
- u8 obuf_post[3] = { 0x36, 3, 0 };
+ static u8 obuf_pre[3] = { 0x37, 0, 0 };
+ static u8 obuf_post[3] = { 0x36, 3, 0 };
- mutex_lock(&state->stream_mutex);
- ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0);
+ mutex_lock(&d->usb_mutex);
+ ret = dvb_usbv2_generic_rw_locked(d, obuf_pre, 3, NULL, 0);
if (!ret && onoff) {
msleep(20);
- ret = dvbsky_usb_generic_rw(d, obuf_post, 3, NULL, 0);
+ ret = dvb_usbv2_generic_rw_locked(d, obuf_post, 3, NULL, 0);
}
- mutex_unlock(&state->stream_mutex);
+ mutex_unlock(&d->usb_mutex);
return ret;
}
@@ -608,8 +606,6 @@ static int dvbsky_init(struct dvb_usb_device *d)
if (ret)
return ret;
*/
- mutex_init(&state->stream_mutex);
-
state->last_lock = 0;
return 0;
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