Input: ads7846: allow at most 1 read at a time sz_old_beta2
authorGrazvydas Ignotas <notasas@gmail.com>
Fri, 16 Mar 2012 23:22:12 +0000 (01:22 +0200)
committerGrazvydas Ignotas <notasas@gmail.com>
Fri, 16 Mar 2012 23:22:12 +0000 (01:22 +0200)
otherwise buffer overflows can happen, followed by a crash.

drivers/input/touchscreen/ads7846.c

Simple merge