From 2da1fbc0748b3629d04e32e99a67860d107e5dd5 Mon Sep 17 00:00:00 2001
From: Grazvydas Ignotas <notasas@gmail.com>
Date: Sat, 17 Mar 2012 01:22:12 +0200
Subject: [PATCH] Input: ads7846: allow at most 1 read at a time

otherwise buffer overflows can happen, followed by a crash.
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Reading git-format-patch failed