From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Torokhov Subject: [PATCH 1/2] Input: edt-ft5x06 - use get_unaligned_be16() Date: Sat, 22 Jun 2019 23:31:52 -0700 Message-ID: <20190623063153.261546-1-dmitry.torokhov@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-input@vger.kernel.org Cc: Andy Shevchenko , Marco Felsch , Benoit Parrot , linux-kernel@vger.kernel.org List-Id: linux-input@vger.kernel.org Instead of doing conversion by hand, let's use the proper accessors. Signed-off-by: Dmitry Torokhov --- drivers/input/touchscreen/edt-ft5x06.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index c639ebce914c..ec770226e119 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -27,6 +27,7 @@ #include #include #include +#include #define WORK_REGISTER_THRESHOLD 0x00 #define WORK_REGISTER_REPORT_RATE 0x08 @@ -239,8 +240,8 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id) if (tsdata->version == EDT_M06 && type == TOUCH_EVENT_DOWN) continue; - x = ((buf[0] << 8) | buf[1]) & 0x0fff; - y = ((buf[2] << 8) | buf[3]) & 0x0fff; + x = get_unaligned_be16(buf) & 0x0fff; + y = get_unaligned_be16(buf + 2) & 0x0fff; /* The FT5x26 send the y coordinate first */ if (tsdata->version == EV_FT) swap(x, y); -- 2.22.0.410.gd8fdbe21b5-goog