From: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Date: Sun, 22 Sep 2013 22:03:28 +0000 (-0600)
Subject: tpm: st33: Remove chip->data_buffer access from this driver
X-Git-Tag: v3.13-rc1~18^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb996158dfe8a31377700f46b7f3d69ddc5ae1e4;p=pandora-kernel.git

tpm: st33: Remove chip->data_buffer access from this driver

For some reason this driver thinks that chip->data_buffer needs
to be set before it can call tpm_pm_*. This is not true. data_buffer
is used only by /dev/tpmX, which is why it is managed exclusively
by the fops functions.

Cc: Mathias Leblanc <mathias.leblanc@st.com>
Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Joel Schopp <jschopp@linux.vnet.ibm.com>
---

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