Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 1b9c698c authored by Dmitry Torokhov's avatar Dmitry Torokhov
Browse files

Input: edt-ft5x06 - use get_unaligned_be16() 



Instead of doing conversion by hand, let's use the proper accessors.

Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Tested-by: default avatarBenoit Parrot <bparrot@ti.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent 90b9b0d5

drivers/input/touchscreen/edt-ft5x06.c

+3 −2
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#include <linux/gpio/consumer.h>

#include <linux/input/mt.h>

#include <linux/input/touchscreen.h>

#include <asm/unaligned.h>



#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);