---

yaml
---
r: 261311
b: refs/heads/master
c: 00d2e7a
h: refs/heads/master
i:
  261309: f6062f3
  261307: 4db4a8f
  261303: c12f0db
  261295: 0454b9e
  261279: 435ad55
  261247: 0cc708e
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 67a8dbbc4e04cd256987b189352472a59aff73be
+refs/heads/master: 00d2e7ad9dd4e88224d091e454371d8a9a80719f

trunk/drivers/media/video/em28xx/em28xx-audio.c

@@ -286,10 +286,9 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream)
 
 	runtime->hw = snd_em28xx_hw_capture;
 	if (dev->alt == 0 && dev->adev.users == 0) {
-		int errCode;
 		dev->alt = 7;
 		dprintk("changing alternate number to 7\n");
-		errCode = usb_set_interface(dev->udev, 0, 7);
+		usb_set_interface(dev->udev, 0, 7);
 	}
 
 	dev->adev.users++;
@@ -342,6 +341,8 @@ static int snd_em28xx_hw_capture_params(struct snd_pcm_substream *substream,
 
 	ret = snd_pcm_alloc_vmalloc_buffer(substream,
 				params_buffer_bytes(hw_params));
+	if (ret < 0)
+		return ret;
 	format = params_format(hw_params);
 	rate = params_rate(hw_params);
 	channels = params_channels(hw_params);
@@ -393,7 +394,7 @@ static int snd_em28xx_capture_trigger(struct snd_pcm_substream *substream,
 				      int cmd)
 {
 	struct em28xx *dev = snd_pcm_substream_chip(substream);
-	int retval;
+	int retval = 0;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -406,7 +407,7 @@ static int snd_em28xx_capture_trigger(struct snd_pcm_substream *substream,
 		retval = -EINVAL;
 	}
 	schedule_work(&dev->wq_trigger);
-	return 0;
+	return retval;
 }
 
 static snd_pcm_uframes_t snd_em28xx_capture_pointer(struct snd_pcm_substream

trunk/drivers/media/video/em28xx/em28xx-cards.c

@@ -2660,10 +2660,9 @@ void em28xx_card_setup(struct em28xx *dev)
 			.addr = 0xba >> 1,
 			.platform_data = &pdata,
 		};
-		struct v4l2_subdev *sd;
 
 		pdata.xtal = dev->sensor_xtal;
-		sd = v4l2_i2c_new_subdev_board(&dev->v4l2_dev, &dev->i2c_adap,
+		v4l2_i2c_new_subdev_board(&dev->v4l2_dev, &dev->i2c_adap,
 				&mt9v011_info, NULL);
 	}
 

trunk/drivers/media/video/em28xx/em28xx-core.c

@@ -917,7 +917,7 @@ EXPORT_SYMBOL_GPL(em28xx_set_mode);
 static void em28xx_irq_callback(struct urb *urb)
 {
 	struct em28xx *dev = urb->context;
-	int rc, i;
+	int i;
 
 	switch (urb->status) {
 	case 0:             /* success */
@@ -934,7 +934,7 @@ static void em28xx_irq_callback(struct urb *urb)
 
 	/* Copy data from URB */
 	spin_lock(&dev->slock);
-	rc = dev->isoc_ctl.isoc_copy(dev, urb);
+	dev->isoc_ctl.isoc_copy(dev, urb);
 	spin_unlock(&dev->slock);
 
 	/* Reset urb buffers */

trunk/drivers/media/video/em28xx/em28xx-i2c.c

@@ -218,9 +218,7 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, unsigned char addr,
  */
 static int em28xx_i2c_check_for_device(struct em28xx *dev, unsigned char addr)
 {
-	char msg;
 	int ret;
-	msg = addr;
 
 	ret = dev->em28xx_read_reg_req(dev, 2, addr);
 	if (ret < 0) {