| From | Jiri Slaby <> | Subject | [PATCH 3.12 137/206] iio: st_sensors: Fix buffer copy | Date | Tue, 18 Nov 2014 15:08:12 +0100 |
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From: Robin van der Gracht <robin@protonic.nl>
3.12-stable review patch. If anyone has any objections, please let me know.
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commit 4250c90b30b8bf2a1a21122ba0484f8f351f152d upstream.
Use byte_for_channel as iterator to properly initialize the buffer.
Signed-off-by: Robin van der Gracht <robin@protonic.nl> Acked-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Jiri Slaby <jslaby@suse.cz> --- drivers/iio/common/st_sensors/st_sensors_buffer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/common/st_sensors/st_sensors_buffer.c b/drivers/iio/common/st_sensors/st_sensors_buffer.c index 71a2c5f63b9c..af6f2570a55c 100644 --- a/drivers/iio/common/st_sensors/st_sensors_buffer.c +++ b/drivers/iio/common/st_sensors/st_sensors_buffer.c @@ -71,7 +71,7 @@ int st_sensors_get_buffer_element(struct iio_dev *indio_dev, u8 *buf) goto st_sensors_free_memory; } - for (i = 0; i < n * num_data_channels; i++) { + for (i = 0; i < n * byte_for_channel; i++) { if (i < n) buf[i] = rx_array[i]; else -- 2.1.3
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