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| author | Robert Woerle <robert@linuxdevelopment.de> | 2014-06-08 09:20:23 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-06-08 10:20:22 +0400 |
| commit | cc071acaa2cf7b7b8c716ad48f3ba93a2e064687 (patch) | |
| tree | ef8de834165be297f843ab3f3eb42e72c0884cde /drivers/input/touchscreen/edt-ft5x06.c | |
| parent | 61721c88b8d85c9dc13bfeedf75dfc245f397c3c (diff) | |
| download | linux-cc071acaa2cf7b7b8c716ad48f3ba93a2e064687.tar.xz | |
Input: edt-ft5x06 - fix an i2c write for M09 support
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>
Diffstat (limited to 'drivers/input/touchscreen/edt-ft5x06.c')
| -rw-r--r-- | drivers/input/touchscreen/edt-ft5x06.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c index f8815bebc9ef..d4f33992ad8c 100644 --- a/drivers/input/touchscreen/edt-ft5x06.c +++ b/drivers/input/touchscreen/edt-ft5x06.c @@ -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: |