1 files changed, 14 insertions, 13 deletions

diff --git a/linux/drivers/media/video/uvc/uvc_v4l2.c b/linux/drivers/media/video/uvc/uvc_v4l2.c
index 836136780..b6ee9aac6 100644
--- a/linux/drivers/media/video/uvc/uvc_v4l2.c
+++ b/linux/drivers/media/video/uvc/uvc_v4l2.c
@@ -252,9 +252,6 @@ static int uvc_v4l2_set_format(struct uvc_video_device *video,
 	if (ret < 0)
 		return ret;
 
-	if ((ret = uvc_set_video_ctrl(video, &probe, 0)) < 0)
-		return ret;
-
 	memcpy(&video->streaming->ctrl, &probe, sizeof probe);
 	video->streaming->cur_format = format;
 	video->streaming->cur_frame = frame;
@@ -315,10 +312,6 @@ static int uvc_v4l2_set_streamparm(struct uvc_video_device *video,
 	if ((ret = uvc_probe_video(video, &probe)) < 0)
 		return ret;
 
-	/* Commit the new settings. */
-	if ((ret = uvc_set_video_ctrl(video, &probe, 0)) < 0)
-		return ret;
-
 	memcpy(&video->streaming->ctrl, &probe, sizeof probe);
 
 	/* Return the actual frame period. */
@@ -413,14 +406,18 @@ static int uvc_v4l2_open(struct inode *inode, struct file *file)
 		goto done;
 	}
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
 	ret = usb_autopm_get_interface(video->dev->intf);
 	if (ret < 0)
 		goto done;
+#endif
 
 	/* Create the device handle. */
 	handle = kzalloc(sizeof *handle, GFP_KERNEL);
 	if (handle == NULL) {
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
 		usb_autopm_put_interface(video->dev->intf);
+#endif
 		ret = -ENOMEM;
 		goto done;
 	}
@@ -459,7 +456,9 @@ static int uvc_v4l2_release(struct inode *inode, struct file *file)
 	kfree(handle);
 	file->private_data = NULL;
 
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 19)
 	usb_autopm_put_interface(video->dev->intf);
+#endif
 	kref_put(&video->dev->kref, uvc_delete);
 	return 0;
 }
@@ -471,9 +470,6 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 	struct uvc_fh *handle = (struct uvc_fh *)file->private_data;
 	int ret = 0;
 
-	if (uvc_trace_param & UVC_TRACE_IOCTL)
-		v4l_printk_ioctl(cmd);
-
 	switch (cmd) {
 	/* Query capabilities */
 	case VIDIOC_QUERYCAP:
@@ -924,7 +920,7 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		if (!capable(CAP_SYS_ADMIN))
 			return -EPERM;
 
-		info = kmalloc(sizeof *info, GFP_KERNEL);
+		info = kzalloc(sizeof *info, GFP_KERNEL);
 		if (info == NULL)
 			return -ENOMEM;
 
@@ -951,7 +947,7 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 		if (!capable(CAP_SYS_ADMIN))
 			return -EPERM;
 
-		map = kmalloc(sizeof *map, GFP_KERNEL);
+		map = kzalloc(sizeof *map, GFP_KERNEL);
 		if (map == NULL)
 			return -ENOMEM;
 
@@ -990,7 +986,12 @@ static int uvc_v4l2_do_ioctl(struct file *file, unsigned int cmd, void *arg)
 static int uvc_v4l2_ioctl(struct inode *inode, struct file *file,
 		     unsigned int cmd, unsigned long arg)
 {
-	uvc_trace(UVC_TRACE_CALLS, "uvc_v4l2_ioctl\n");
+	if (uvc_trace_param & UVC_TRACE_IOCTL) {
+		uvc_printk(KERN_DEBUG, "uvc_v4l2_ioctl(");
+		v4l_printk_ioctl(cmd);
+		printk(")\n");
+	}
+
 	return video_usercopy(file, cmd, arg, uvc_v4l2_do_ioctl);
 }