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path: root/drivers/media/usb/dvb-usb-v2
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Diffstat (limited to 'drivers/media/usb/dvb-usb-v2')
-rw-r--r--drivers/media/usb/dvb-usb-v2/af9015.c1
-rw-r--r--drivers/media/usb/dvb-usb-v2/lmedm04.c26
-rw-r--r--drivers/media/usb/dvb-usb-v2/rtl28xxu.c35
3 files changed, 18 insertions, 44 deletions
diff --git a/drivers/media/usb/dvb-usb-v2/af9015.c b/drivers/media/usb/dvb-usb-v2/af9015.c
index c70b3cef3176..d33514acc2b5 100644
--- a/drivers/media/usb/dvb-usb-v2/af9015.c
+++ b/drivers/media/usb/dvb-usb-v2/af9015.c
@@ -51,6 +51,7 @@ static int af9015_ctrl_msg(struct dvb_usb_device *d, struct req_t *req)
if (((req->addr & 0xff00) == 0xff00) ||
((req->addr & 0xff00) == 0xae00))
state->buf[0] = WRITE_VIRTUAL_MEMORY;
+ break;
case WRITE_VIRTUAL_MEMORY:
case COPY_FIRMWARE:
case DOWNLOAD_FIRMWARE:
diff --git a/drivers/media/usb/dvb-usb-v2/lmedm04.c b/drivers/media/usb/dvb-usb-v2/lmedm04.c
index 5a7a9522d46d..1b6d4e4c52ca 100644
--- a/drivers/media/usb/dvb-usb-v2/lmedm04.c
+++ b/drivers/media/usb/dvb-usb-v2/lmedm04.c
@@ -336,6 +336,7 @@ static void lme2510_int_response(struct urb *lme_urb)
st->signal_level = ibuf[5];
st->signal_sn = ibuf[4];
st->time_key = ibuf[7];
+ break;
default:
break;
}
@@ -373,7 +374,7 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap)
struct lme2510_state *lme_int = adap_to_priv(adap);
struct usb_host_endpoint *ep;
- lme_int->lme_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ lme_int->lme_urb = usb_alloc_urb(0, GFP_KERNEL);
if (lme_int->lme_urb == NULL)
return -ENOMEM;
@@ -391,9 +392,9 @@ static int lme2510_int_read(struct dvb_usb_adapter *adap)
ep = usb_pipe_endpoint(d->udev, lme_int->lme_urb->pipe);
if (usb_endpoint_type(&ep->desc) == USB_ENDPOINT_XFER_BULK)
- lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa),
+ lme_int->lme_urb->pipe = usb_rcvbulkpipe(d->udev, 0xa);
- usb_submit_urb(lme_int->lme_urb, GFP_ATOMIC);
+ usb_submit_urb(lme_int->lme_urb, GFP_KERNEL);
info("INT Interrupt Service Started");
return 0;
@@ -751,20 +752,6 @@ static const char *lme_firmware_switch(struct dvb_usb_device *d, int cold)
return fw_lme;
}
-static int lme2510_kill_urb(struct usb_data_stream *stream)
-{
- int i;
-
- for (i = 0; i < stream->urbs_submitted; i++) {
- deb_info(3, "killing URB no. %d.", i);
- /* stop the URB */
- usb_kill_urb(stream->urb_list[i]);
- }
- stream->urbs_submitted = 0;
-
- return 0;
-}
-
static struct tda10086_config tda10086_config = {
.demod_address = 0x0e,
.invert = 0,
@@ -1198,11 +1185,6 @@ static int lme2510_get_rc_config(struct dvb_usb_device *d,
static void lme2510_exit(struct dvb_usb_device *d)
{
struct lme2510_state *st = d->priv;
- struct dvb_usb_adapter *adap = &d->adapter[0];
-
- if (adap != NULL) {
- lme2510_kill_urb(&adap->stream);
- }
if (st->lme_urb) {
usb_kill_urb(st->lme_urb);
diff --git a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
index 3952cc534b4a..97ed17a141bb 100644
--- a/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
+++ b/drivers/media/usb/dvb-usb-v2/rtl28xxu.c
@@ -944,12 +944,6 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
if (dev->slave_demod) {
struct i2c_board_info info = {};
- /*
- * We continue on reduced mode, without DVB-T2/C, using master
- * demod, when slave demod fails.
- */
- ret = 0;
-
/* attach slave demodulator */
if (dev->slave_demod == SLAVE_DEMOD_MN88472) {
struct mn88472_config mn88472_config = {};
@@ -964,14 +958,11 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
info.platform_data = &mn88472_config;
request_module(info.type);
client = i2c_new_client_device(&d->i2c_adap, &info);
- if (!i2c_client_has_driver(client)) {
- dev->slave_demod = SLAVE_DEMOD_NONE;
+ if (!i2c_client_has_driver(client))
goto err_slave_demod_failed;
- }
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
- dev->slave_demod = SLAVE_DEMOD_NONE;
goto err_slave_demod_failed;
}
@@ -986,14 +977,11 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
info.platform_data = &mn88473_config;
request_module(info.type);
client = i2c_new_client_device(&d->i2c_adap, &info);
- if (!i2c_client_has_driver(client)) {
- dev->slave_demod = SLAVE_DEMOD_NONE;
+ if (!i2c_client_has_driver(client))
goto err_slave_demod_failed;
- }
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
- dev->slave_demod = SLAVE_DEMOD_NONE;
goto err_slave_demod_failed;
}
@@ -1009,10 +997,8 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
adap->fe[1] = dvb_attach(cxd2841er_attach_t_c,
&cxd2837er_config,
&d->i2c_adap);
- if (!adap->fe[1]) {
- dev->slave_demod = SLAVE_DEMOD_NONE;
+ if (!adap->fe[1])
goto err_slave_demod_failed;
- }
adap->fe[1]->id = 1;
dev->i2c_client_slave_demod = NULL;
} else {
@@ -1029,14 +1015,11 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
info.platform_data = &si2168_config;
request_module(info.type);
client = i2c_new_client_device(&d->i2c_adap, &info);
- if (!i2c_client_has_driver(client)) {
- dev->slave_demod = SLAVE_DEMOD_NONE;
+ if (!i2c_client_has_driver(client))
goto err_slave_demod_failed;
- }
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
- dev->slave_demod = SLAVE_DEMOD_NONE;
goto err_slave_demod_failed;
}
@@ -1047,10 +1030,18 @@ static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
}
}
return 0;
-err_slave_demod_failed:
+
err:
dev_dbg(&d->intf->dev, "failed=%d\n", ret);
return ret;
+
+err_slave_demod_failed:
+ /*
+ * We continue on reduced mode, without DVB-T2/C, using master
+ * demod, when slave demod fails.
+ */
+ dev->slave_demod = SLAVE_DEMOD_NONE;
+ return 0;
}
static int rtl28xxu_frontend_attach(struct dvb_usb_adapter *adap)
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-22 15:41:08 +0000