iio: gyro: itg3200: Fix indio_dev->trig assignment · 0b4dce2ee6 - Gogs: Go Git Service GfA electronic

iio: gyro: itg3200: Fix indio_dev->trig assignment

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Cc: Stable@vger.kernel.org

Srinivas Pandruvada 11 years ago

parent

f0e84acd70

commit

0b4dce2ee6

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
drivers/iio/gyro/itg3200_buffer.c
							 
								View File
							
				@@ -132,7 +132,7 @@ int itg3200_probe_trigger(struct iio_dev *indio_dev)
			
				 		goto error_free_irq;
			
				 	/* select default trigger */
			
				-	indio_dev->trig = st->trig;
			
				+	indio_dev->trig = iio_trigger_get(st->trig);
			
				 	return 0;