tree d9ff22546baf2bc17880d7dbede8cd1d6a1e2c66
parent 7f2ca8b55aeff1fe51ed3570200ef88a96060917
author Frodo Lai <frodo.lai@gmail.com> 1434492233 -0700
committer Dmitry Torokhov <dmitry.torokhov@gmail.com> 1434499887 -0700

Input: pixcir_i2c_ts - fix receive error

The i2c_master_recv() uses readsize to receive data from i2c but compares
to size of rdbuf which is always 27. This would cause problem when the
max_fingers is not 5. Change the comparison value to readsize instead.

Fixes: 36874c7e219 ("Input: pixcir_i2c_ts - support up to 5 fingers and
hardware tracking IDs:)

Cc: stable@vger.kernel.org
Signed-off-by: Frodo Lai <frodo_lai@bcmcom.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>