Merge tag 'staging-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO fixes from Greg KH:
 "Here are a small number of patches to resolve some reported IIO and a
  staging driver problem. Nothing major here, full details are in the
  shortlog below.

  All have been in linux-next with no reported issues"

* tag 'staging-4.14-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: bcm2835-audio: Fix memory corruption
  iio: adc: at91-sama5d2_adc: fix probe error on missing trigger property
  iio: adc: dln2-adc: fix build error
  iio: dummy: events: Add missing break
  staging: iio: ade7759: fix signed extension bug on shift of a u8
  iio: pressure: zpa2326: Remove always-true check which confuses gcc
  iio: proximity: as3935: noise detection + threshold changes

1 files changed, 3 insertions, 7 deletions

diff --git a/drivers/iio/pressure/zpa2326.c b/drivers/iio/pressure/zpa2326.c
index ebfb1de7377f..91431454eb85 100644
--- a/drivers/iio/pressure/zpa2326.c
+++ b/drivers/iio/pressure/zpa2326.c
@@ -865,7 +865,6 @@ complete:
 static int zpa2326_wait_oneshot_completion(const struct iio_dev   *indio_dev,
 					   struct zpa2326_private *private)
 {
-	int          ret;
 	unsigned int val;
 	long     timeout;
 
@@ -887,14 +886,11 @@ static int zpa2326_wait_oneshot_completion(const struct iio_dev   *indio_dev,
 		/* Timed out. */
 		zpa2326_warn(indio_dev, "no one shot interrupt occurred (%ld)",
 			     timeout);
-		ret = -ETIME;
-	} else if (timeout < 0) {
-		zpa2326_warn(indio_dev,
-			     "wait for one shot interrupt cancelled");
-		ret = -ERESTARTSYS;
+		return -ETIME;
 	}
 
-	return ret;
+	zpa2326_warn(indio_dev, "wait for one shot interrupt cancelled");
+	return -ERESTARTSYS;
 }
 
 static int zpa2326_init_managed_irq(struct device          *parent,