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path: root/drivers/media/video/cpia_usb.c
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Diffstat (limited to 'drivers/media/video/cpia_usb.c')
-rw-r--r--drivers/media/video/cpia_usb.c40
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/media/video/cpia_usb.c b/drivers/media/video/cpia_usb.c
index 03275c37c5d3..9c49a4b00116 100644
--- a/drivers/media/video/cpia_usb.c
+++ b/drivers/media/video/cpia_usb.c
@@ -22,7 +22,7 @@
*/
/* define _CPIA_DEBUG_ for verbose debug output (see cpia.h) */
-/* #define _CPIA_DEBUG_ 1 */
+/* #define _CPIA_DEBUG_ 1 */
#include <linux/module.h>
#include <linux/kernel.h>
@@ -85,7 +85,7 @@ struct usb_cpia {
static int cpia_usb_open(void *privdata);
static int cpia_usb_registerCallback(void *privdata, void (*cb) (void *cbdata),
- void *cbdata);
+ void *cbdata);
static int cpia_usb_transferCmd(void *privdata, u8 *command, u8 *data);
static int cpia_usb_streamStart(void *privdata);
static int cpia_usb_streamStop(void *privdata);
@@ -127,7 +127,7 @@ static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs)
ucpia->workbuff->status = FRAME_READING;
ucpia->workbuff->length = 0;
}
-
+
for (i = 0; i < urb->number_of_packets; i++) {
int n = urb->iso_frame_desc[i].actual_length;
int st = urb->iso_frame_desc[i].status;
@@ -141,9 +141,9 @@ static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs)
printk(KERN_DEBUG "cpia: scratch buf overflow!scr_len: %d, n: %d\n", ucpia->workbuff->length, n);
return;
}
-
+
if (n) {
- if ((ucpia->workbuff->length > 0) ||
+ if ((ucpia->workbuff->length > 0) ||
(0x19 == cdata[0] && 0x68 == cdata[1])) {
memcpy(ucpia->workbuff->data + ucpia->workbuff->length, cdata, n);
ucpia->workbuff->length += n;
@@ -160,7 +160,7 @@ static void cpia_usb_complete(struct urb *urb, struct pt_regs *regs)
ucpia->workbuff = ucpia->workbuff->next;
ucpia->workbuff->status = FRAME_EMPTY;
ucpia->workbuff->length = 0;
-
+
if (waitqueue_active(&ucpia->wq_stream))
wake_up_interruptible(&ucpia->wq_stream);
}
@@ -178,7 +178,7 @@ static int cpia_usb_open(void *privdata)
struct usb_cpia *ucpia = (struct usb_cpia *) privdata;
struct urb *urb;
int ret, retval = 0, fx, err;
-
+
if (!ucpia)
return -EINVAL;
@@ -191,7 +191,7 @@ static int cpia_usb_open(void *privdata)
retval = -EINVAL;
goto error_0;
}
-
+
ret = usb_set_interface(ucpia->dev, ucpia->iface, 3);
if (ret < 0) {
printk(KERN_ERR "cpia_usb_open: usb_set_interface error (ret = %d)\n", ret);
@@ -286,7 +286,7 @@ error_1:
error_0:
kfree (ucpia->sbuf[0].data);
ucpia->sbuf[0].data = NULL;
-
+
return retval;
}
@@ -307,7 +307,7 @@ static int WritePacket(struct usb_device *udev, const u8 *packet, u8 *buf, size_
return usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
packet[1] + (packet[0] << 8),
USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- packet[2] + (packet[3] << 8),
+ packet[2] + (packet[3] << 8),
packet[4] + (packet[5] << 8), buf, size, 1000);
}
@@ -324,7 +324,7 @@ static int ReadPacket(struct usb_device *udev, u8 *packet, u8 *buf, size_t size)
return usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
packet[1] + (packet[0] << 8),
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
- packet[2] + (packet[3] << 8),
+ packet[2] + (packet[3] << 8),
packet[4] + (packet[5] << 8), buf, size, 1000);
}
@@ -393,7 +393,7 @@ static int cpia_usb_streamRead(void *privdata, u8 *frame, int noblock)
if (!ucpia || !ucpia->present)
return -1;
-
+
if (ucpia->curbuff->status != FRAME_READY)
interruptible_sleep_on(&ucpia->wq_stream);
else
@@ -403,7 +403,7 @@ static int cpia_usb_streamRead(void *privdata, u8 *frame, int noblock)
if (!mybuff)
return -1;
-
+
if (mybuff->status != FRAME_READY || mybuff->length < 4) {
DBG("Something went wrong!\n");
return -1;
@@ -411,7 +411,7 @@ static int cpia_usb_streamRead(void *privdata, u8 *frame, int noblock)
memcpy(frame, mybuff->data, mybuff->length);
mybuff->status = FRAME_EMPTY;
-
+
/* DBG("read done, %d bytes, Header: %x/%x, Footer: %x%x%x%x\n", */
/* mybuff->length, frame[0], frame[1], */
/* frame[mybuff->length-4], frame[mybuff->length-3], */
@@ -447,7 +447,7 @@ static void cpia_usb_free_resources(struct usb_cpia *ucpia, int try)
kfree(ucpia->sbuf[1].data);
ucpia->sbuf[1].data = NULL;
-
+
if (ucpia->sbuf[0].urb) {
usb_kill_urb(ucpia->sbuf[0].urb);
usb_free_urb(ucpia->sbuf[0].urb);
@@ -490,7 +490,7 @@ static int cpia_probe(struct usb_interface *intf,
struct usb_cpia *ucpia;
struct cam_data *cam;
int ret;
-
+
/* A multi-config CPiA camera? */
if (udev->descriptor.bNumConfigurations != 1)
return -ENODEV;
@@ -539,7 +539,7 @@ static int cpia_probe(struct usb_interface *intf,
/* Before register_camera, important */
ucpia->present = 1;
-
+
cam = cpia_register_camera(&cpia_usb_ops, ucpia);
if (!cam) {
LOG("failed to cpia_register_camera\n");
@@ -591,7 +591,7 @@ static void cpia_disconnect(struct usb_interface *intf)
struct cam_data *cam = usb_get_intfdata(intf);
struct usb_cpia *ucpia;
struct usb_device *udev;
-
+
usb_set_intfdata(intf, NULL);
if (!cam)
return;
@@ -600,7 +600,7 @@ static void cpia_disconnect(struct usb_interface *intf)
spin_lock( &cam_list_lock_usb );
list_del(&cam->cam_data_list);
spin_unlock( &cam_list_lock_usb );
-
+
ucpia->present = 0;
cpia_unregister_camera(cam);
@@ -631,7 +631,7 @@ static void cpia_disconnect(struct usb_interface *intf)
static int __init usb_cpia_init(void)
{
- printk(KERN_INFO "%s v%d.%d.%d\n",ABOUT,
+ printk(KERN_INFO "%s v%d.%d.%d\n",ABOUT,
CPIA_USB_MAJ_VER,CPIA_USB_MIN_VER,CPIA_USB_PATCH_VER);
spin_lock_init(&cam_list_lock_usb);
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