From c4eadfafb91d5501095c55ffadaa1168743f39d3 Mon Sep 17 00:00:00 2001
From: Christophe Ricard <christophe.ricard@gmail.com>
Date: Tue, 13 Jan 2015 23:13:14 +0100
Subject: [PATCH] tpm/tpm_i2c_stm_st33: Add status check when reading data on
 the FIFO

Add a return value check when reading data from the FIFO register.

Cc: <stable@vger.kernel.org>
Reviewed-by: Jason Gunthorpe <jason.gunthorpe@obsidianresearch.com>
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Reviewed-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
---
Reading git-format-patch failed