From: Christophe Ricard <christophe.ricard@gmail.com>
Date: Sun, 25 Jan 2015 22:33:29 +0000 (+0100)
Subject: NFC: st21nfcb: Fix "NULL pointer dereference" possible error
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~134^2~108^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7274496f2e1e799dbc260d7465e32077cb1a3fd6;p=pandora-kernel.git

NFC: st21nfcb: Fix "NULL pointer dereference" possible error

When the platform with CONFIG_ST21NFCB_I2C=y without any st21nfcb component
physically connected a:
"Unable to handle kernel NULL pointer dereference at virtual address" may
show up at driver initialization phase.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

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