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Input: edt-ft5x06 - fix an i2c write for M09 support

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The driver sends 3 bytes instead of 2 when accessing a register on the M09
firmware, so writing to gain seems to overflow into the offset register.

Signed-off-by: Robert Woerle <robert@linuxdevelopment.de>
Acked-By: Simon Budig <simon.budig@kernelconcepts.de>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Robert Woerle 2014-06-07 22:20:23 -07:00 committed by Dmitry Torokhov
parent 61721c88b8
commit cc071acaa2
1 changed files with 1 additions and 1 deletions
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2
drivers/input/touchscreen/edt-ft5x06.c
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@ -271,7 +271,7 @@ static int edt_ft5x06_register_write(struct edt_ft5x06_ts_data *tsdata,
wrbuf[0] = addr;
wrbuf[1] = value;
return edt_ft5x06_ts_readwrite(tsdata->client, 3,
return edt_ft5x06_ts_readwrite(tsdata->client, 2,
wrbuf, 0, NULL);
default: