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path: root/drivers/staging/easycap/easycap_main.c
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Diffstat (limited to 'drivers/staging/easycap/easycap_main.c')
-rw-r--r--drivers/staging/easycap/easycap_main.c479
1 files changed, 191 insertions, 288 deletions
diff --git a/drivers/staging/easycap/easycap_main.c b/drivers/staging/easycap/easycap_main.c
index cee3252ea2d9..62e07f6a026c 100644
--- a/drivers/staging/easycap/easycap_main.c
+++ b/drivers/staging/easycap/easycap_main.c
@@ -201,9 +201,9 @@ static int easycap_open(struct inode *inode, struct file *file)
static int reset(struct easycap *peasycap)
{
struct easycap_standard const *peasycap_standard;
- int i, rc, input, rate;
+ int fmtidx, input, rate;
bool ntsc, other;
- int fmtidx;
+ int rc;
if (!peasycap) {
SAY("ERROR: peasycap is NULL\n");
@@ -226,33 +226,27 @@ static int reset(struct easycap *peasycap)
JOM(8, "peasycap->ntsc=%d\n", peasycap->ntsc);
rate = ready_saa(peasycap->pusb_device);
- if (0 > rate) {
- JOM(8, "not ready to capture after %i ms ...\n", PATIENCE);
- if (peasycap->ntsc) {
- JOM(8, "... trying PAL ...\n"); ntsc = false;
- } else {
- JOM(8, "... trying NTSC ...\n"); ntsc = true;
- }
- rc = setup_stk(peasycap->pusb_device, ntsc);
- if (0 == rc)
- JOM(4, "setup_stk() OK\n");
- else {
- SAM("ERROR: setup_stk() rc = %i\n", rc);
- return -EFAULT;
- }
- rc = setup_saa(peasycap->pusb_device, ntsc);
- if (0 == rc)
- JOM(4, "setup_saa() OK\n");
- else {
- SAM("ERROR: setup_saa() rc = %i\n", rc);
- return -EFAULT;
- }
- rate = ready_saa(peasycap->pusb_device);
- if (0 > rate) {
+ if (rate < 0) {
JOM(8, "not ready to capture after %i ms ...\n", PATIENCE);
- JOM(8, "... saa register 0x1F has 0x%02X\n",
+ ntsc = !peasycap->ntsc;
+ JOM(8, "... trying %s ..\n", ntsc ? "NTSC" : "PAL");
+ rc = setup_stk(peasycap->pusb_device, ntsc);
+ if (rc) {
+ SAM("ERROR: setup_stk() rc = %i\n", rc);
+ return -EFAULT;
+ }
+ rc = setup_saa(peasycap->pusb_device, ntsc);
+ if (rc) {
+ SAM("ERROR: setup_saa() rc = %i\n", rc);
+ return -EFAULT;
+ }
+
+ rate = ready_saa(peasycap->pusb_device);
+ if (rate < 0) {
+ JOM(8, "not ready to capture after %i ms\n", PATIENCE);
+ JOM(8, "... saa register 0x1F has 0x%02X\n",
read_saa(peasycap->pusb_device, 0x1F));
- ntsc = peasycap->ntsc;
+ ntsc = peasycap->ntsc;
} else {
JOM(8, "... success at second try: %i=rate\n", rate);
ntsc = (0 < (rate/2)) ? true : false ;
@@ -266,22 +260,17 @@ static int reset(struct easycap *peasycap)
/*---------------------------------------------------------------------------*/
rc = setup_stk(peasycap->pusb_device, ntsc);
- if (0 == rc)
- JOM(4, "setup_stk() OK\n");
- else {
+ if (rc) {
SAM("ERROR: setup_stk() rc = %i\n", rc);
return -EFAULT;
}
rc = setup_saa(peasycap->pusb_device, ntsc);
- if (0 == rc)
- JOM(4, "setup_saa() OK\n");
- else {
+ if (rc) {
SAM("ERROR: setup_saa() rc = %i\n", rc);
return -EFAULT;
}
- for (i = 0; i < 180; i++)
- peasycap->merit[i] = 0;
+ memset(peasycap->merit, 0, sizeof(peasycap->merit));
peasycap->video_eof = 0;
peasycap->audio_eof = 0;
@@ -2986,26 +2975,18 @@ static const struct v4l2_file_operations v4l2_fops = {
* TIMES, ONCE FOR EACH OF THE THREE INTERFACES. BEWARE.
*/
/*---------------------------------------------------------------------------*/
-static int easycap_usb_probe(struct usb_interface *pusb_interface,
- const struct usb_device_id *pusb_device_id)
+static int easycap_usb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
{
- struct usb_device *pusb_device;
- struct usb_host_interface *pusb_host_interface;
- struct usb_endpoint_descriptor *pepd;
- struct usb_interface_descriptor *pusb_interface_descriptor;
+ struct usb_device *usbdev;
+ struct usb_host_interface *alt;
+ struct usb_endpoint_descriptor *ep;
+ struct usb_interface_descriptor *interface;
struct urb *purb;
struct easycap *peasycap;
int ndong;
struct data_urb *pdata_urb;
- size_t wMaxPacketSize;
- int ISOCwMaxPacketSize;
- int BULKwMaxPacketSize;
- int INTwMaxPacketSize;
- int CTRLwMaxPacketSize;
- u8 bEndpointAddress;
- u8 ISOCbEndpointAddress;
- u8 INTbEndpointAddress;
- int isin, i, j, k, m, rc;
+ int i, j, k, m, rc;
u8 bInterfaceNumber;
u8 bInterfaceClass;
u8 bInterfaceSubClass;
@@ -3021,23 +3002,17 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
struct inputset *inputset;
struct v4l2_device *pv4l2_device;
-/*---------------------------------------------------------------------------*/
-/*
- * GET POINTER TO STRUCTURE usb_device
- */
-/*---------------------------------------------------------------------------*/
- pusb_device = interface_to_usbdev(pusb_interface);
+ usbdev = interface_to_usbdev(intf);
- JOT(4, "bNumConfigurations=%i\n", pusb_device->descriptor.bNumConfigurations);
/*---------------------------------------------------------------------------*/
- pusb_host_interface = pusb_interface->cur_altsetting;
- if (!pusb_host_interface) {
- SAY("ERROR: pusb_host_interface is NULL\n");
+ alt = usb_altnum_to_altsetting(intf, 0);
+ if (!alt) {
+ SAY("ERROR: usb_host_interface not found\n");
return -EFAULT;
}
- pusb_interface_descriptor = &(pusb_host_interface->desc);
- if (!pusb_interface_descriptor) {
- SAY("ERROR: pusb_interface_descriptor is NULL\n");
+ interface = &alt->desc;
+ if (!interface) {
+ SAY("ERROR: intf_descriptor is NULL\n");
return -EFAULT;
}
/*---------------------------------------------------------------------------*/
@@ -3045,16 +3020,15 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
* GET PROPERTIES OF PROBED INTERFACE
*/
/*---------------------------------------------------------------------------*/
- bInterfaceNumber = pusb_interface_descriptor->bInterfaceNumber;
- bInterfaceClass = pusb_interface_descriptor->bInterfaceClass;
- bInterfaceSubClass = pusb_interface_descriptor->bInterfaceSubClass;
+ bInterfaceNumber = interface->bInterfaceNumber;
+ bInterfaceClass = interface->bInterfaceClass;
+ bInterfaceSubClass = interface->bInterfaceSubClass;
JOT(4, "intf[%i]: num_altsetting=%i\n",
- bInterfaceNumber, pusb_interface->num_altsetting);
+ bInterfaceNumber, intf->num_altsetting);
JOT(4, "intf[%i]: cur_altsetting - altsetting=%li\n",
bInterfaceNumber,
- (long int)(pusb_interface->cur_altsetting -
- pusb_interface->altsetting));
+ (long int)(intf->cur_altsetting - intf->altsetting));
JOT(4, "intf[%i]: bInterfaceClass=0x%02X bInterfaceSubClass=0x%02X\n",
bInterfaceNumber, bInterfaceClass, bInterfaceSubClass);
/*---------------------------------------------------------------------------*/
@@ -3140,8 +3114,8 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
* ... AND FURTHER INITIALIZE THE STRUCTURE
*/
/*---------------------------------------------------------------------------*/
- peasycap->pusb_device = pusb_device;
- peasycap->pusb_interface = pusb_interface;
+ peasycap->pusb_device = usbdev;
+ peasycap->pusb_interface = intf;
peasycap->ilk = 0;
peasycap->microphone = false;
@@ -3275,7 +3249,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
*/
/*---------------------------------------------------------------------------*/
for (ndong = 0; ndong < DONGLE_MANY; ndong++) {
- if (pusb_device == easycapdc60_dongle[ndong].peasycap->
+ if (usbdev == easycapdc60_dongle[ndong].peasycap->
pusb_device) {
peasycap = easycapdc60_dongle[ndong].peasycap;
JOT(8, "intf[%i]: dongle[%i].peasycap\n",
@@ -3302,7 +3276,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
*/
/*---------------------------------------------------------------------------*/
if (memcmp(&peasycap->telltale[0], TELLTALE, strlen(TELLTALE))) {
- pv4l2_device = usb_get_intfdata(pusb_interface);
+ pv4l2_device = usb_get_intfdata(intf);
if (!pv4l2_device) {
SAY("ERROR: pv4l2_device is NULL\n");
return -ENODEV;
@@ -3351,220 +3325,155 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
/*---------------------------------------------------------------------------*/
isokalt = 0;
- for (i = 0; i < pusb_interface->num_altsetting; i++) {
- pusb_host_interface = &(pusb_interface->altsetting[i]);
- if (!pusb_host_interface) {
- SAM("ERROR: pusb_host_interface is NULL\n");
+ for (i = 0; i < intf->num_altsetting; i++) {
+ alt = usb_altnum_to_altsetting(intf, i);
+ if (!alt) {
+ SAM("ERROR: alt is NULL\n");
return -EFAULT;
}
- pusb_interface_descriptor = &(pusb_host_interface->desc);
- if (!pusb_interface_descriptor) {
- SAM("ERROR: pusb_interface_descriptor is NULL\n");
+ interface = &alt->desc;
+ if (!interface) {
+ SAM("ERROR: intf_descriptor is NULL\n");
return -EFAULT;
}
- JOM(4, "intf[%i]alt[%i]: desc.bDescriptorType=0x%02X\n",
- bInterfaceNumber, i, pusb_interface_descriptor->bDescriptorType);
- JOM(4, "intf[%i]alt[%i]: desc.bInterfaceNumber=0x%02X\n",
- bInterfaceNumber, i, pusb_interface_descriptor->bInterfaceNumber);
- JOM(4, "intf[%i]alt[%i]: desc.bAlternateSetting=0x%02X\n",
- bInterfaceNumber, i, pusb_interface_descriptor->bAlternateSetting);
- JOM(4, "intf[%i]alt[%i]: desc.bNumEndpoints=0x%02X\n",
- bInterfaceNumber, i, pusb_interface_descriptor->bNumEndpoints);
- JOM(4, "intf[%i]alt[%i]: desc.bInterfaceClass=0x%02X\n",
- bInterfaceNumber, i, pusb_interface_descriptor->bInterfaceClass);
- JOM(4, "intf[%i]alt[%i]: desc.bInterfaceSubClass=0x%02X\n",
- bInterfaceNumber, i, pusb_interface_descriptor->bInterfaceSubClass);
- JOM(4, "intf[%i]alt[%i]: desc.bInterfaceProtocol=0x%02X\n",
- bInterfaceNumber, i, pusb_interface_descriptor->bInterfaceProtocol);
- JOM(4, "intf[%i]alt[%i]: desc.iInterface=0x%02X\n",
- bInterfaceNumber, i, pusb_interface_descriptor->iInterface);
-
- ISOCwMaxPacketSize = -1;
- BULKwMaxPacketSize = -1;
- INTwMaxPacketSize = -1;
- CTRLwMaxPacketSize = -1;
- ISOCbEndpointAddress = 0;
- INTbEndpointAddress = 0;
-
- if (0 == pusb_interface_descriptor->bNumEndpoints)
+ if (0 == interface->bNumEndpoints)
JOM(4, "intf[%i]alt[%i] has no endpoints\n",
bInterfaceNumber, i);
/*---------------------------------------------------------------------------*/
- for (j = 0; j < pusb_interface_descriptor->bNumEndpoints; j++) {
- pepd = &(pusb_host_interface->endpoint[j].desc);
- if (!pepd) {
- SAM("ERROR: pepd is NULL.\n");
+ for (j = 0; j < interface->bNumEndpoints; j++) {
+ ep = &alt->endpoint[j].desc;
+ if (!ep) {
+ SAM("ERROR: ep is NULL.\n");
SAM("...... skipping\n");
continue;
}
- wMaxPacketSize = le16_to_cpu(pepd->wMaxPacketSize);
- bEndpointAddress = pepd->bEndpointAddress;
-
- JOM(4, "intf[%i]alt[%i]end[%i]: bEndpointAddress=0x%X\n",
- bInterfaceNumber, i, j,
- pepd->bEndpointAddress);
- JOM(4, "intf[%i]alt[%i]end[%i]: bmAttributes=0x%X\n",
- bInterfaceNumber, i, j,
- pepd->bmAttributes);
- JOM(4, "intf[%i]alt[%i]end[%i]: wMaxPacketSize=%i\n",
- bInterfaceNumber, i, j,
- pepd->wMaxPacketSize);
- JOM(4, "intf[%i]alt[%i]end[%i]: bInterval=%i\n",
- bInterfaceNumber, i, j,
- pepd->bInterval);
-
- if (pepd->bEndpointAddress & USB_DIR_IN) {
- JOM(4, "intf[%i]alt[%i]end[%i] is an IN endpoint\n",
- bInterfaceNumber, i, j);
- isin = 1;
- } else {
- JOM(4, "intf[%i]alt[%i]end[%i] is an OUT endpoint\n",
- bInterfaceNumber, i, j);
- SAM("ERROR: OUT endpoint unexpected\n");
- SAM("...... continuing\n");
- isin = 0;
+
+ if (!usb_endpoint_is_isoc_in(ep)) {
+ JOM(4, "intf[%i]alt[%i]end[%i] is a %d endpoint\n",
+ bInterfaceNumber,
+ i, j, ep->bmAttributes);
+ if (usb_endpoint_dir_out(ep)) {
+ SAM("ERROR: OUT endpoint unexpected\n");
+ SAM("...... continuing\n");
+ }
+ continue;
}
- if ((pepd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_ISOC) {
- JOM(4, "intf[%i]alt[%i]end[%i] is an ISOC endpoint\n",
- bInterfaceNumber, i, j);
- if (isin) {
- switch (bInterfaceClass) {
- case USB_CLASS_VIDEO:
- case USB_CLASS_VENDOR_SPEC: {
- if (!peasycap) {
- SAM("MISTAKE: "
- "peasycap is NULL\n");
- return -EFAULT;
- }
- if (pepd->wMaxPacketSize) {
- if (8 > isokalt) {
- okalt[isokalt] = i;
- JOM(4,
- "%i=okalt[%i]\n",
- okalt[isokalt],
- isokalt);
- okepn[isokalt] =
- pepd->
- bEndpointAddress &
- 0x0F;
- JOM(4,
- "%i=okepn[%i]\n",
- okepn[isokalt],
- isokalt);
- okmps[isokalt] =
- le16_to_cpu(pepd->
- wMaxPacketSize);
- JOM(4,
- "%i=okmps[%i]\n",
- okmps[isokalt],
- isokalt);
- isokalt++;
- }
- } else {
- if (-1 == peasycap->
- video_altsetting_off) {
- peasycap->
- video_altsetting_off =
- i;
- JOM(4, "%i=video_"
- "altsetting_off "
- "<====\n",
- peasycap->
- video_altsetting_off);
- } else {
- SAM("ERROR: peasycap"
- "->video_altsetting_"
- "off already set\n");
- SAM("...... "
- "continuing with "
- "%i=peasycap->video_"
- "altsetting_off\n",
- peasycap->
- video_altsetting_off);
- }
- }
- break;
+ switch (bInterfaceClass) {
+ case USB_CLASS_VIDEO:
+ case USB_CLASS_VENDOR_SPEC: {
+ if (ep->wMaxPacketSize) {
+ if (8 > isokalt) {
+ okalt[isokalt] = i;
+ JOM(4,
+ "%i=okalt[%i]\n",
+ okalt[isokalt],
+ isokalt);
+ okepn[isokalt] =
+ ep->
+ bEndpointAddress &
+ 0x0F;
+ JOM(4,
+ "%i=okepn[%i]\n",
+ okepn[isokalt],
+ isokalt);
+ okmps[isokalt] =
+ le16_to_cpu(ep->
+ wMaxPacketSize);
+ JOM(4,
+ "%i=okmps[%i]\n",
+ okmps[isokalt],
+ isokalt);
+ isokalt++;
}
- case USB_CLASS_AUDIO: {
- if (bInterfaceSubClass !=
- USB_SUBCLASS_AUDIOSTREAMING)
- break;
- if (!peasycap) {
- SAM("MISTAKE: "
- "peasycap is NULL\n");
- return -EFAULT;
- }
- if (pepd->wMaxPacketSize) {
- if (8 > isokalt) {
- okalt[isokalt] = i ;
- JOM(4,
- "%i=okalt[%i]\n",
- okalt[isokalt],
- isokalt);
- okepn[isokalt] =
- pepd->
- bEndpointAddress &
- 0x0F;
- JOM(4,
- "%i=okepn[%i]\n",
- okepn[isokalt],
- isokalt);
- okmps[isokalt] =
- le16_to_cpu(pepd->
- wMaxPacketSize);
- JOM(4,
- "%i=okmps[%i]\n",
- okmps[isokalt],
- isokalt);
- isokalt++;
- }
- } else {
- if (-1 == peasycap->
- audio_altsetting_off) {
- peasycap->
- audio_altsetting_off =
- i;
- JOM(4, "%i=audio_"
- "altsetting_off "
- "<====\n",
- peasycap->
- audio_altsetting_off);
- } else {
- SAM("ERROR: peasycap"
- "->audio_altsetting_"
- "off already set\n");
- SAM("...... "
- "continuing with "
- "%i=peasycap->"
- "audio_altsetting_"
- "off\n",
- peasycap->
- audio_altsetting_off);
- }
- }
+ } else {
+ if (-1 == peasycap->
+ video_altsetting_off) {
+ peasycap->
+ video_altsetting_off =
+ i;
+ JOM(4, "%i=video_"
+ "altsetting_off "
+ "<====\n",
+ peasycap->
+ video_altsetting_off);
+ } else {
+ SAM("ERROR: peasycap"
+ "->video_altsetting_"
+ "off already set\n");
+ SAM("...... "
+ "continuing with "
+ "%i=peasycap->video_"
+ "altsetting_off\n",
+ peasycap->
+ video_altsetting_off);
+ }
+ }
+ break;
+ }
+ case USB_CLASS_AUDIO: {
+ if (bInterfaceSubClass !=
+ USB_SUBCLASS_AUDIOSTREAMING)
break;
+ if (!peasycap) {
+ SAM("MISTAKE: "
+ "peasycap is NULL\n");
+ return -EFAULT;
+ }
+ if (ep->wMaxPacketSize) {
+ if (8 > isokalt) {
+ okalt[isokalt] = i ;
+ JOM(4,
+ "%i=okalt[%i]\n",
+ okalt[isokalt],
+ isokalt);
+ okepn[isokalt] =
+ ep->
+ bEndpointAddress &
+ 0x0F;
+ JOM(4,
+ "%i=okepn[%i]\n",
+ okepn[isokalt],
+ isokalt);
+ okmps[isokalt] =
+ le16_to_cpu(ep->
+ wMaxPacketSize);
+ JOM(4,
+ "%i=okmps[%i]\n",
+ okmps[isokalt],
+ isokalt);
+ isokalt++;
}
- default:
- break;
+ } else {
+ if (-1 == peasycap->
+ audio_altsetting_off) {
+ peasycap->
+ audio_altsetting_off =
+ i;
+ JOM(4, "%i=audio_"
+ "altsetting_off "
+ "<====\n",
+ peasycap->
+ audio_altsetting_off);
+ } else {
+ SAM("ERROR: peasycap"
+ "->audio_altsetting_"
+ "off already set\n");
+ SAM("...... "
+ "continuing with "
+ "%i=peasycap->"
+ "audio_altsetting_"
+ "off\n",
+ peasycap->
+ audio_altsetting_off);
}
}
- } else if ((pepd->bmAttributes &
- USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_BULK) {
- JOM(4, "intf[%i]alt[%i]end[%i] is a BULK endpoint\n",
- bInterfaceNumber, i, j);
- } else if ((pepd->bmAttributes &
- USB_ENDPOINT_XFERTYPE_MASK) ==
- USB_ENDPOINT_XFER_INT) {
- JOM(4, "intf[%i]alt[%i]end[%i] is an INT endpoint\n",
- bInterfaceNumber, i, j);
- } else {
- JOM(4, "intf[%i]alt[%i]end[%i] is a CTRL endpoint\n",
- bInterfaceNumber, i, j);
+ break;
+ }
+ default:
+ break;
}
- if (0 == pepd->wMaxPacketSize) {
+ if (0 == ep->wMaxPacketSize) {
JOM(4, "intf[%i]alt[%i]end[%i] "
"has zero packet size\n",
bInterfaceNumber, i, j);
@@ -3577,7 +3486,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
*/
/*---------------------------------------------------------------------------*/
JOM(4, "initialization begins for interface %i\n",
- pusb_interface_descriptor->bInterfaceNumber);
+ interface->bInterfaceNumber);
switch (bInterfaceNumber) {
/*---------------------------------------------------------------------------*/
/*
@@ -3844,7 +3753,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
* SAVE POINTER peasycap IN THIS INTERFACE.
*/
/*--------------------------------------------------------------------------*/
- usb_set_intfdata(pusb_interface, peasycap);
+ usb_set_intfdata(intf, peasycap);
/*---------------------------------------------------------------------------*/
/*
* IT IS ESSENTIAL TO INITIALIZE THE HARDWARE BEFORE, RATHER THAN AFTER,
@@ -3866,7 +3775,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
* THE VIDEO DEVICE CAN BE REGISTERED NOW, AS IT IS READY.
*/
/*--------------------------------------------------------------------------*/
- if (0 != (v4l2_device_register(&(pusb_interface->dev),
+ if (0 != (v4l2_device_register(&(intf->dev),
&(peasycap->v4l2_device)))) {
SAM("v4l2_device_register() failed\n");
return -ENODEV;
@@ -3924,9 +3833,9 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
* SAVE POINTER peasycap IN INTERFACE 1
*/
/*--------------------------------------------------------------------------*/
- usb_set_intfdata(pusb_interface, peasycap);
+ usb_set_intfdata(intf, peasycap);
JOM(4, "no initialization required for interface %i\n",
- pusb_interface_descriptor->bInterfaceNumber);
+ interface->bInterfaceNumber);
break;
}
/*--------------------------------------------------------------------------*/
@@ -4188,7 +4097,7 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
* SAVE POINTER peasycap IN THIS INTERFACE.
*/
/*---------------------------------------------------------------------------*/
- usb_set_intfdata(pusb_interface, peasycap);
+ usb_set_intfdata(intf, peasycap);
/*---------------------------------------------------------------------------*/
/*
* THE AUDIO DEVICE CAN BE REGISTERED NOW, AS IT IS READY.
@@ -4201,28 +4110,22 @@ static int easycap_usb_probe(struct usb_interface *pusb_interface,
if (rc) {
err("easycap_alsa_probe() rc = %i\n", rc);
return -ENODEV;
- } else {
- JOM(8, "kref_get() with %i=kref.refcount.counter\n",
- peasycap->kref.refcount.counter);
- kref_get(&peasycap->kref);
- peasycap->registered_audio++;
}
#else /* CONFIG_EASYCAP_OSS */
- rc = usb_register_dev(pusb_interface, &easyoss_class);
+ rc = usb_register_dev(intf, &easyoss_class);
if (rc) {
SAY("ERROR: usb_register_dev() failed\n");
- usb_set_intfdata(pusb_interface, NULL);
+ usb_set_intfdata(intf, NULL);
return -ENODEV;
- } else {
- JOM(8, "kref_get() with %i=kref.refcount.counter\n",
- peasycap->kref.refcount.counter);
- kref_get(&peasycap->kref);
- peasycap->registered_audio++;
}
- SAM("easyoss attached to minor #%d\n", pusb_interface->minor);
+ SAM("easyoss attached to minor #%d\n", intf->minor);
#endif /* CONFIG_EASYCAP_OSS */
+ JOM(8, "kref_get() with %i=kref.refcount.counter\n",
+ peasycap->kref.refcount.counter);
+ kref_get(&peasycap->kref);
+ peasycap->registered_audio++;
break;
}
/*---------------------------------------------------------------------------*/
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-04 16:16:49 +0000