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@@ -0,0 +1,20 @@
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+diff -Naurp a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
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+--- a/drivers/input/touchscreen/edt-ft5x06.c 2018-02-20 20:55:48.828441552 +0100
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++++ b/drivers/input/touchscreen/edt-ft5x06.c 2018-02-20 20:55:02.332357749 +0100
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+@@ -292,7 +292,6 @@ static int edt_ft5x06_register_write(str
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+ case M06:
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+ wrbuf[0] = tsdata->factory_mode ? 0xf3 : 0xfc;
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+ wrbuf[1] = tsdata->factory_mode ? addr & 0x7f : addr & 0x3f;
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+- wrbuf[1] = tsdata->factory_mode ? addr & 0x7f : addr & 0x3f;
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+ wrbuf[2] = value;
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+ wrbuf[3] = wrbuf[0] ^ wrbuf[1] ^ wrbuf[2];
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+ return edt_ft5x06_ts_readwrite(tsdata->client, 4, wrbuf, 0, NULL);
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+@@ -302,7 +301,7 @@ static int edt_ft5x06_register_write(str
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+ wrbuf[0] = addr;
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+ wrbuf[1] = value;
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+
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+- return edt_ft5x06_ts_readwrite(tsdata->client, 3,
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++ return edt_ft5x06_ts_readwrite(tsdata->client, 2,
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+ wrbuf, 0, NULL);
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+
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+ default:
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