V4L/DVB (9351): ibmcam: Fix a regression caused by a482f327ff56bc3cf53176a7eb736cea47291a1d

As reported by David Ellingsworth:
> I'm not sure if it matters or not, but the ibmcam driver in the
> Mauro's linux-2.6 git tree in the for_linus branch is currently
> broken.

uvd is equal to NULL during most of ibmcam_probe. Due to that, an OOPS is
generated at dev_info. This patch replaces uvd->dev->dev to dev->dev
inside this routine.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Reviewed-by: David Ellingsworth <david@identd.dyndns.org>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/media/video/usbvideo/ibmcam.c b/drivers/media/video/usbvideo/ibmcam.c
index 28421d386f1e..c710bcd1df48 100644
--- a/drivers/media/video/usbvideo/ibmcam.c
+++ b/drivers/media/video/usbvideo/ibmcam.c
@@ -3695,7 +3695,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *
         unsigned char video_ep = 0;
 
         if (debug >= 1)
-                dev_info(&uvd->dev->dev, "ibmcam_probe(%p,%u.)\n", intf, ifnum);
+                dev_info(&dev->dev, "ibmcam_probe(%p,%u.)\n", intf, ifnum);
 
         /* We don't handle multi-config cameras */
         if (dev->descriptor.bNumConfigurations != 1)
@@ -3746,7 +3746,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *
                         brand = "IBM PC Camera"; /* a.k.a. Xirlink C-It */
                         break;
                 }
-                dev_info(&uvd->dev->dev,
+                dev_info(&dev->dev,
                          "%s USB camera found (model %d, rev. 0x%04x)\n",
                          brand, model, le16_to_cpu(dev->descriptor.bcdDevice));
         } while (0);
@@ -3754,7 +3754,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *
         /* Validate found interface: must have one ISO endpoint */
         nas = intf->num_altsetting;
         if (debug > 0)
-                dev_info(&uvd->dev->dev, "Number of alternate settings=%d.\n",
+                dev_info(&dev->dev, "Number of alternate settings=%d.\n",
                          nas);
         if (nas < 2) {
                 err("Too few alternate settings for this camera!");
@@ -3799,7 +3799,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *
                                 actInterface = i;
                                 maxPS = le16_to_cpu(endpoint->wMaxPacketSize);
                                 if (debug > 0)
-                                        dev_info(&uvd->dev->dev,
+                                        dev_info(&dev->dev,
                                                  "Active setting=%d. "
                                                  "maxPS=%d.\n", i, maxPS);
                         } else
@@ -3840,7 +3840,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *
                         RESTRICT_TO_RANGE(framerate, 0, 5);
                         break;
                 default:
-                        dev_info(&uvd->dev->dev, "IBM camera: using 320x240\n");
+                        dev_info(&dev->dev, "IBM camera: using 320x240\n");
                         size = SIZE_320x240;
                         /* No break here */
                 case SIZE_320x240:
@@ -3869,7 +3869,7 @@ static int ibmcam_probe(struct usb_interface *intf, const struct usb_device_id *
                         canvasY = 120;
                         break;
                 default:
-                        dev_info(&uvd->dev->dev, "IBM NetCamera: using 176x144\n");
+                        dev_info(&dev->dev, "IBM NetCamera: using 176x144\n");
                         size = SIZE_176x144;
                         /* No break here */
                 case SIZE_176x144: