From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Wed, 25 Sep 2013 15:59:04 +0000 (-0700)
Subject: Merge 3.12-rc2 into staging-next.
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e2aad1d5716c5f7fa5deb4a96e6b6a4e9f24e78b;p=openwrt%2Fstaging%2Fblogic.git

Merge 3.12-rc2 into staging-next.

This resolves the merge problem with two iio drivers that Stephen
Rothwell pointed out.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

e2aad1d5716c5f7fa5deb4a96e6b6a4e9f24e78b
diff --cc drivers/iio/industrialio-buffer.c
index 2361fbc74e33,2710f7245c3b..e9f389b9da69
--- a/drivers/iio/industrialio-buffer.c
+++ b/drivers/iio/industrialio-buffer.c
@@@ -521,9 -546,16 +540,16 @@@ int iio_update_buffers(struct iio_dev *
  			 * Roll back.
  			 * Note can only occur when adding a buffer.
  			 */
 -			list_del(&insert_buffer->buffer_list);
 +			list_del_init(&insert_buffer->buffer_list);
- 			indio_dev->active_scan_mask = old_mask;
- 			success = -EINVAL;
+ 			if (old_mask) {
+ 				indio_dev->active_scan_mask = old_mask;
+ 				success = -EINVAL;
+ 			}
+ 			else {
+ 				kfree(compound_mask);
+ 				ret = -EINVAL;
+ 				goto error_ret;
+ 			}
  		}
  	} else {
  		indio_dev->active_scan_mask = compound_mask;
diff --cc drivers/iio/industrialio-event.c
index 2390e3d08e48,6be65ef5faa9..36f0c8e0eb3d
--- a/drivers/iio/industrialio-event.c
+++ b/drivers/iio/industrialio-event.c
@@@ -158,8 -163,10 +163,10 @@@ int iio_event_getfd(struct iio_dev *ind
  		return -EBUSY;
  	}
  	spin_unlock_irq(&ev_int->wait.lock);
- 	fd = anon_inode_getfd("iio:event",
- 				&iio_event_chrdev_fileops, ev_int, O_RDONLY | O_CLOEXEC);
+ 	iio_device_get(indio_dev);
+ 
+ 	fd = anon_inode_getfd("iio:event", &iio_event_chrdev_fileops,
 -				indio_dev, O_RDONLY);
++				indio_dev, O_RDONLY | O_CLOEXEC);
  	if (fd < 0) {
  		spin_lock_irq(&ev_int->wait.lock);
  		__clear_bit(IIO_BUSY_BIT_POS, &ev_int->flags);
diff --cc drivers/staging/iio/meter/ade7854-spi.c
index 7cb8d931625c,4c6d2041260b..94f73bbbc0fd
--- a/drivers/staging/iio/meter/ade7854-spi.c
+++ b/drivers/staging/iio/meter/ade7854-spi.c
@@@ -296,8 -296,10 +296,8 @@@ static int ade7854_spi_probe(struct spi
  
  
  	ret = ade7854_probe(indio_dev, &spi->dev);
 -	if (ret)
 -		iio_device_free(indio_dev);
  
- 	return 0;
+ 	return ret;
  }
  
  static int ade7854_spi_remove(struct spi_device *spi)