From: Martin Kepplinger Date: Tue, 4 Apr 2017 17:06:57 +0000 (-0700) Subject: Input: sur40 - fix bad endianness handling in sur40_poll X-Git-Tag: v4.12-rc1~109^2^2~74 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=dd04dc6dbd7f32b904c3b9916f5eb6be6fc2bb58;p=karo-tx-linux.git 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 Signed-off-by: Dmitry Torokhov --- 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);