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(parent: 7f2ca8b) | patch
Input: pixcir_i2c_ts - fix receive error
authorFrodo Lai <frodo.lai@gmail.com>
Tue, 16 Jun 2015 22:03:53 +0000 (15:03 -0700)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>
Wed, 17 Jun 2015 00:11:27 +0000 (17:11 -0700)
commit469d7d22cea146e40efe8c330e5164b4d8f13934
treed9ff22546baf2bc17880d7dbede8cd1d6a1e2c66tree | snapshot
parent7f2ca8b55aeff1fe51ed3570200ef88a96060917commit | diff
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>
drivers/input/touchscreen/pixcir_i2c_ts.c diff | blob | history
Domain: System / Kernel;