1 files changed, 110 insertions, 56 deletions

diff --git a/drivers/media/video/usbvideo/usbvideo.c b/drivers/media/video/usbvideo/usbvideo.c
index bf1bc2f69b02..07cd87d16f69 100644
--- a/drivers/media/video/usbvideo/usbvideo.c
+++ b/drivers/media/video/usbvideo/usbvideo.c
@@ -468,8 +468,9 @@ static void usbvideo_ReportStatistics(const struct uvd *uvd)
                         percent = (100 * goodPackets) / allPackets;
                 else
                         percent = goodPackets / (allPackets / 100);
-                info("Packet Statistics: Total=%lu. Empty=%lu. Usage=%lu%%",
-                     allPackets, badPackets, percent);
+                dev_info(&uvd->dev->dev,
+                         "Packet Statistics: Total=%lu. Empty=%lu. Usage=%lu%%\n",
+                         allPackets, badPackets, percent);
                 if (uvd->iso_packet_len > 0) {
                         unsigned long allBytes, xferBytes;
                         char multiplier = ' ';
@@ -497,8 +498,9 @@ static void usbvideo_ReportStatistics(const struct uvd *uvd)
                                         }
                                 }
                         }
-                        info("Transfer Statistics: Transferred=%lu%cB Usage=%lu%%",
-                             xferBytes, multiplier, percent);
+                        dev_info(&uvd->dev->dev,
+                                 "Transfer Statistics: Transferred=%lu%cB Usage=%lu%%\n",
+                                 xferBytes, multiplier, percent);
                 }
         }
 }
@@ -545,7 +547,7 @@ void usbvideo_TestPattern(struct uvd *uvd, int fullframe, int pmode)
         {       /* For debugging purposes only */
                 char tmp[20];
                 usbvideo_VideosizeToString(tmp, sizeof(tmp), frame->request);
-                info("testpattern: frame=%s", tmp);
+                dev_info(&uvd->dev->dev, "testpattern: frame=%s\n", tmp);
         }
 #endif
         /* Form every scan line */
@@ -854,7 +856,7 @@ static void usbvideo_Disconnect(struct usb_interface *intf)
 
         usbvideo_ClientIncModCount(uvd);
         if (uvd->debug > 0)
-                info("%s(%p.)", __func__, intf);
+                dev_info(&intf->dev, "%s(%p.)\n", __func__, intf);
 
         mutex_lock(&uvd->lock);
         uvd->remove_pending = 1; /* Now all ISO data will be ignored */
@@ -870,14 +872,15 @@ static void usbvideo_Disconnect(struct usb_interface *intf)
 
         video_unregister_device(&uvd->vdev);
         if (uvd->debug > 0)
-                info("%s: Video unregistered.", __func__);
+                dev_info(&intf->dev, "%s: Video unregistered.\n", __func__);
 
         if (uvd->user)
-                info("%s: In use, disconnect pending.", __func__);
+                dev_info(&intf->dev, "%s: In use, disconnect pending.\n",
+                         __func__);
         else
                 usbvideo_CameraRelease(uvd);
         mutex_unlock(&uvd->lock);
-        info("USB camera disconnected.");
+        dev_info(&intf->dev, "USB camera disconnected.\n");
 
         usbvideo_ClientDecModCount(uvd);
 }
@@ -1015,14 +1018,17 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd)
                 return -EINVAL;
         }
         if (uvd->video_endp == 0) {
-                info("%s: No video endpoint specified; data pump disabled.", __func__);
+                dev_info(&uvd->dev->dev,
+                         "%s: No video endpoint specified; data pump disabled.\n",
+                         __func__);
         }
         if (uvd->paletteBits == 0) {
                 err("%s: No palettes specified!", __func__);
                 return -EINVAL;
         }
         if (uvd->defaultPalette == 0) {
-                info("%s: No default palette!", __func__);
+                dev_info(&uvd->dev->dev, "%s: No default palette!\n",
+                         __func__);
         }
 
         uvd->max_frame_size = VIDEOSIZE_X(uvd->canvas) *
@@ -1031,25 +1037,29 @@ int usbvideo_RegisterVideoDevice(struct uvd *uvd)
         usbvideo_VideosizeToString(tmp2, sizeof(tmp2), uvd->canvas);
 
         if (uvd->debug > 0) {
-                info("%s: iface=%d. endpoint=$%02x paletteBits=$%08lx",
-                     __func__, uvd->iface, uvd->video_endp, uvd->paletteBits);
+                dev_info(&uvd->dev->dev,
+                         "%s: iface=%d. endpoint=$%02x paletteBits=$%08lx\n",
+                         __func__, uvd->iface, uvd->video_endp,
+                         uvd->paletteBits);
         }
         if (uvd->dev == NULL) {
                 err("%s: uvd->dev == NULL", __func__);
                 return -EINVAL;
         }
         uvd->vdev.parent = &uvd->dev->dev;
-        if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) == -1) {
+        uvd->vdev.release = video_device_release_empty;
+        if (video_register_device(&uvd->vdev, VFL_TYPE_GRABBER, video_nr) < 0) {
                 err("%s: video_register_device failed", __func__);
                 return -EPIPE;
         }
         if (uvd->debug > 1) {
-                info("%s: video_register_device() successful", __func__);
+                dev_info(&uvd->dev->dev,
+                         "%s: video_register_device() successful\n", __func__);
         }
 
-        info("%s on /dev/video%d: canvas=%s videosize=%s",
-             (uvd->handle != NULL) ? uvd->handle->drvName : "???",
-             uvd->vdev.minor, tmp2, tmp1);
+        dev_info(&uvd->dev->dev, "%s on /dev/video%d: canvas=%s videosize=%s\n",
+                 (uvd->handle != NULL) ? uvd->handle->drvName : "???",
+                 uvd->vdev.minor, tmp2, tmp1);
 
         usb_get_dev(uvd->dev);
         return 0;
@@ -1111,7 +1121,7 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file)
         int i, errCode = 0;
 
         if (uvd->debug > 1)
-                info("%s($%p)", __func__, dev);
+                dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, dev);
 
         if (0 < usbvideo_ClientIncModCount(uvd))
                 return -ENODEV;
@@ -1178,19 +1188,25 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file)
                 if (errCode == 0) {
                         if (VALID_CALLBACK(uvd, setupOnOpen)) {
                                 if (uvd->debug > 1)
-                                        info("%s: setupOnOpen callback", __func__);
+                                        dev_info(&uvd->dev->dev,
+                                                 "%s: setupOnOpen callback\n",
+                                                 __func__);
                                 errCode = GET_CALLBACK(uvd, setupOnOpen)(uvd);
                                 if (errCode < 0) {
                                         err("%s: setupOnOpen callback failed (%d.).",
                                             __func__, errCode);
                                 } else if (uvd->debug > 1) {
-                                        info("%s: setupOnOpen callback successful", __func__);
+                                        dev_info(&uvd->dev->dev,
+                                                 "%s: setupOnOpen callback successful\n",
+                                                 __func__);
                                 }
                         }
                         if (errCode == 0) {
                                 uvd->settingsAdjusted = 0;
                                 if (uvd->debug > 1)
-                                        info("%s: Open succeeded.", __func__);
+                                        dev_info(&uvd->dev->dev,
+                                                 "%s: Open succeeded.\n",
+                                                 __func__);
                                 uvd->user++;
                                 file->private_data = uvd;
                         }
@@ -1200,7 +1216,8 @@ static int usbvideo_v4l_open(struct inode *inode, struct file *file)
         if (errCode != 0)
                 usbvideo_ClientDecModCount(uvd);
         if (uvd->debug > 0)
-                info("%s: Returning %d.", __func__, errCode);
+                dev_info(&uvd->dev->dev, "%s: Returning %d.\n", __func__,
+                         errCode);
         return errCode;
 }
 
@@ -1223,7 +1240,7 @@ static int usbvideo_v4l_close(struct inode *inode, struct file *file)
         int i;
 
         if (uvd->debug > 1)
-                info("%s($%p)", __func__, dev);
+                dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, dev);
 
         mutex_lock(&uvd->lock);
         GET_CALLBACK(uvd, stopDataPump)(uvd);
@@ -1243,14 +1260,15 @@ static int usbvideo_v4l_close(struct inode *inode, struct file *file)
         uvd->user--;
         if (uvd->remove_pending) {
                 if (uvd->debug > 0)
-                        info("usbvideo_v4l_close: Final disconnect.");
+                        dev_info(&uvd->dev->dev, "%s: Final disconnect.\n",
+                                 __func__);
                 usbvideo_CameraRelease(uvd);
         }
         mutex_unlock(&uvd->lock);
         usbvideo_ClientDecModCount(uvd);
 
         if (uvd->debug > 1)
-                info("%s: Completed.", __func__);
+                dev_info(&uvd->dev->dev, "%s: Completed.\n", __func__);
         file->private_data = NULL;
         return 0;
 }
@@ -1364,8 +1382,9 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file,
                         struct video_mmap *vm = arg;
 
                         if (uvd->debug >= 1) {
-                                info("VIDIOCMCAPTURE: frame=%d. size=%dx%d, format=%d.",
-                                     vm->frame, vm->width, vm->height, vm->format);
+                                dev_info(&uvd->dev->dev,
+                                         "VIDIOCMCAPTURE: frame=%d. size=%dx%d, format=%d.\n",
+                                         vm->frame, vm->width, vm->height, vm->format);
                         }
                         /*
                          * Check if the requested size is supported. If the requestor
@@ -1383,18 +1402,24 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file,
                         if ((vm->width > VIDEOSIZE_X(uvd->canvas)) ||
                             (vm->height > VIDEOSIZE_Y(uvd->canvas))) {
                                 if (uvd->debug > 0) {
-                                        info("VIDIOCMCAPTURE: Size=%dx%d too large; "
-                                             "allowed only up to %ldx%ld", vm->width, vm->height,
-                                             VIDEOSIZE_X(uvd->canvas), VIDEOSIZE_Y(uvd->canvas));
+                                        dev_info(&uvd->dev->dev,
+                                                 "VIDIOCMCAPTURE: Size=%dx%d "
+                                                 "too large; allowed only up "
+                                                 "to %ldx%ld\n", vm->width,
+                                                 vm->height,
+                                                 VIDEOSIZE_X(uvd->canvas),
+                                                 VIDEOSIZE_Y(uvd->canvas));
                                 }
                                 return -EINVAL;
                         }
                         /* Check if the palette is supported */
                         if (((1L << vm->format) & uvd->paletteBits) == 0) {
                                 if (uvd->debug > 0) {
-                                        info("VIDIOCMCAPTURE: format=%d. not supported"
-                                             " (paletteBits=$%08lx)",
-                                             vm->format, uvd->paletteBits);
+                                        dev_info(&uvd->dev->dev,
+                                                 "VIDIOCMCAPTURE: format=%d. "
+                                                 "not supported "
+                                                 "(paletteBits=$%08lx)\n",
+                                                 vm->format, uvd->paletteBits);
                                 }
                                 return -EINVAL;
                         }
@@ -1422,7 +1447,9 @@ static int usbvideo_v4l_do_ioctl(struct inode *inode, struct file *file,
                                 return -EINVAL;
 
                         if (uvd->debug >= 1)
-                                info("VIDIOCSYNC: syncing to frame %d.", *frameNum);
+                                dev_info(&uvd->dev->dev,
+                                         "VIDIOCSYNC: syncing to frame %d.\n",
+                                         *frameNum);
                         if (uvd->flags & FLAGS_NO_DECODING)
                                 ret = usbvideo_GetFrame(uvd, *frameNum);
                         else if (VALID_CALLBACK(uvd, getFrame)) {
@@ -1504,7 +1531,9 @@ static ssize_t usbvideo_v4l_read(struct file *file, char __user *buf,
                 return -EFAULT;
 
         if (uvd->debug >= 1)
-                info("%s: %Zd. bytes, noblock=%d.", __func__, count, noblock);
+                dev_info(&uvd->dev->dev,
+                         "%s: %Zd. bytes, noblock=%d.\n",
+                         __func__, count, noblock);
 
         mutex_lock(&uvd->lock);
 
@@ -1685,18 +1714,21 @@ static void usbvideo_IsocIrq(struct urb *urb)
                 return;
 #if 0
         if (urb->actual_length > 0) {
-                info("urb=$%p status=%d. errcount=%d. length=%d.",
-                     urb, urb->status, urb->error_count, urb->actual_length);
+                dev_info(&uvd->dev->dev,
+                         "urb=$%p status=%d. errcount=%d. length=%d.\n",
+                         urb, urb->status, urb->error_count,
+                         urb->actual_length);
         } else {
                 static int c = 0;
                 if (c++ % 100 == 0)
-                        info("No Isoc data");
+                        dev_info(&uvd->dev->dev, "No Isoc data\n");
         }
 #endif
 
         if (!uvd->streaming) {
                 if (uvd->debug >= 1)
-                        info("Not streaming, but interrupt!");
+                        dev_info(&uvd->dev->dev,
+                                 "Not streaming, but interrupt!\n");
                 return;
         }
 
@@ -1741,7 +1773,7 @@ static int usbvideo_StartDataPump(struct uvd *uvd)
         int i, errFlag;
 
         if (uvd->debug > 1)
-                info("%s($%p)", __func__, uvd);
+                dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, uvd);
 
         if (!CAMERA_IS_OPERATIONAL(uvd)) {
                 err("%s: Camera is not operational", __func__);
@@ -1789,7 +1821,9 @@ static int usbvideo_StartDataPump(struct uvd *uvd)
 
         uvd->streaming = 1;
         if (uvd->debug > 1)
-                info("%s: streaming=1 video_endp=$%02x", __func__, uvd->video_endp);
+                dev_info(&uvd->dev->dev,
+                         "%s: streaming=1 video_endp=$%02x\n", __func__,
+                         uvd->video_endp);
         return 0;
 }
 
@@ -1811,14 +1845,14 @@ static void usbvideo_StopDataPump(struct uvd *uvd)
                 return;
 
         if (uvd->debug > 1)
-                info("%s($%p)", __func__, uvd);
+                dev_info(&uvd->dev->dev, "%s($%p)\n", __func__, uvd);
 
         /* Unschedule all of the iso td's */
         for (i=0; i < USBVIDEO_NUMSBUF; i++) {
                 usb_kill_urb(uvd->sbuf[i].urb);
         }
         if (uvd->debug > 1)
-                info("%s: streaming=0", __func__);
+                dev_info(&uvd->dev->dev, "%s: streaming=0\n", __func__);
         uvd->streaming = 0;
 
         if (!uvd->remove_pending) {
@@ -1850,7 +1884,8 @@ static int usbvideo_NewFrame(struct uvd *uvd, int framenum)
         int n;
 
         if (uvd->debug > 1)
-                info("usbvideo_NewFrame($%p,%d.)", uvd, framenum);
+                dev_info(&uvd->dev->dev, "usbvideo_NewFrame($%p,%d.)\n", uvd,
+                         framenum);
 
         /* If we're not grabbing a frame right now and the other frame is */
         /*  ready to be grabbed into, then use it instead */
@@ -1955,12 +1990,14 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
         struct usbvideo_frame *frame = &uvd->frame[frameNum];
 
         if (uvd->debug >= 2)
-                info("%s($%p,%d.)", __func__, uvd, frameNum);
+                dev_info(&uvd->dev->dev, "%s($%p,%d.)\n", __func__, uvd,
+                         frameNum);
 
         switch (frame->frameState) {
         case FrameState_Unused:
                 if (uvd->debug >= 2)
-                        info("%s: FrameState_Unused", __func__);
+                        dev_info(&uvd->dev->dev, "%s: FrameState_Unused\n",
+                                 __func__);
                 return -EINVAL;
         case FrameState_Ready:
         case FrameState_Grabbing:
@@ -1970,7 +2007,9 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
         redo:
                 if (!CAMERA_IS_OPERATIONAL(uvd)) {
                         if (uvd->debug >= 2)
-                                info("%s: Camera is not operational (1)", __func__);
+                                dev_info(&uvd->dev->dev,
+                                         "%s: Camera is not operational (1)\n",
+                                         __func__);
                         return -EIO;
                 }
                 ntries = 0;
@@ -1979,24 +2018,33 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
                         signalPending = signal_pending(current);
                         if (!CAMERA_IS_OPERATIONAL(uvd)) {
                                 if (uvd->debug >= 2)
-                                        info("%s: Camera is not operational (2)", __func__);
+                                        dev_info(&uvd->dev->dev,
+                                                 "%s: Camera is not "
+                                                 "operational (2)\n", __func__);
                                 return -EIO;
                         }
                         assert(uvd->fbuf != NULL);
                         if (signalPending) {
                                 if (uvd->debug >= 2)
-                                        info("%s: Signal=$%08x", __func__, signalPending);
+                                        dev_info(&uvd->dev->dev,
+                                        "%s: Signal=$%08x\n", __func__,
+                                        signalPending);
                                 if (uvd->flags & FLAGS_RETRY_VIDIOCSYNC) {
                                         usbvideo_TestPattern(uvd, 1, 0);
                                         uvd->curframe = -1;
                                         uvd->stats.frame_num++;
                                         if (uvd->debug >= 2)
-                                                info("%s: Forced test pattern screen", __func__);
+                                                dev_info(&uvd->dev->dev,
+                                                         "%s: Forced test "
+                                                         "pattern screen\n",
+                                                         __func__);
                                         return 0;
                                 } else {
                                         /* Standard answer: Interrupted! */
                                         if (uvd->debug >= 2)
-                                                info("%s: Interrupted!", __func__);
+                                                dev_info(&uvd->dev->dev,
+                                                         "%s: Interrupted!\n",
+                                                         __func__);
                                         return -EINTR;
                                 }
                         } else {
@@ -2010,8 +2058,10 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
                         }
                 } while (frame->frameState == FrameState_Grabbing);
                 if (uvd->debug >= 2) {
-                        info("%s: Grabbing done; state=%d. (%lu. bytes)",
-                             __func__, frame->frameState, frame->seqRead_Length);
+                        dev_info(&uvd->dev->dev,
+                                 "%s: Grabbing done; state=%d. (%lu. bytes)\n",
+                                 __func__, frame->frameState,
+                                 frame->seqRead_Length);
                 }
                 if (frame->frameState == FrameState_Error) {
                         int ret = usbvideo_NewFrame(uvd, frameNum);
@@ -2048,7 +2098,9 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
                 }
                 frame->frameState = FrameState_Done_Hold;
                 if (uvd->debug >= 2)
-                        info("%s: Entered FrameState_Done_Hold state.", __func__);
+                        dev_info(&uvd->dev->dev,
+                                 "%s: Entered FrameState_Done_Hold state.\n",
+                                 __func__);
                 return 0;
 
         case FrameState_Done_Hold:
@@ -2059,7 +2111,9 @@ static int usbvideo_GetFrame(struct uvd *uvd, int frameNum)
                  * it will be released back into the wild to roam freely.
                  */
                 if (uvd->debug >= 2)
-                        info("%s: FrameState_Done_Hold state.", __func__);
+                        dev_info(&uvd->dev->dev,
+                                 "%s: FrameState_Done_Hold state.\n",
+                                 __func__);
                 return 0;
         }