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Input: sur40 - fix bad endianness handling in sur40_poll 

sparse says:

  sur40.c:372:40: warning: restricted __le32 degrades to integer

the header's data is __le32 so we need to convert it before comparing.

Signed-off-by: Martin Kepplinger <martink@posteo.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Martin Kepplinger 2017-04-04 10:06:57 -07:00 committed by Dmitry Torokhov
parent d99caa472c
commit dd04dc6dbd
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/sur40.c
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@ -369,7 +369,7 @@ static void sur40_poll(struct input_polled_dev *polldev)
* packet ID will usually increase in the middle of a series
* instead of at the end.
*/
if (packet_id != header->packet_id)
if (packet_id != le32_to_cpu(header->packet_id))
dev_dbg(sur40->dev, "packet ID mismatch\n");
packet_blobs = result / sizeof(struct sur40_blob);