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| author | Martin Kepplinger <martink@posteo.de> | 2017-04-04 10:06:57 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-04-05 08:52:36 -0700 |
| commit | dd04dc6dbd7f32b904c3b9916f5eb6be6fc2bb58 (patch) | |
| tree | 000e6f95fa7c13ca8ed3538758ce445d5b1dd1a2 /drivers | |
| parent | d99caa472c0a28dc95dd9b98c30ee46f9755181f (diff) | |
| download | lwn-dd04dc6dbd7f32b904c3b9916f5eb6be6fc2bb58.tar.gz lwn-dd04dc6dbd7f32b904c3b9916f5eb6be6fc2bb58.zip | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/input/touchscreen/sur40.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c index 4c0eecae065c..128e5bd74720 100644 --- a/drivers/input/touchscreen/sur40.c +++ b/drivers/input/touchscreen/sur40.c @@ -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); |