From: Anton Vorontsov <anton.vorontsov@linaro.org>
Date: Sat, 26 May 2012 13:20:22 +0000 (-0700)
Subject: pstore/ram: Factor ramoops_get_next_prz() out of ramoops_pstore_read()
X-Git-Tag: v3.6-rc1~100^2~794
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=755d66b48fe5a1f2a07802fcc8704e8b9e775e7d;p=pandora-kernel.git

pstore/ram: Factor ramoops_get_next_prz() out of ramoops_pstore_read()

This will help make code clearer when we'll add support for other
message types.

The patch also changes return value from -EINVAL to 0 in case of
end-of-records. The exact value doesn't matter for pstore (it should
be just <= 0), but 0 feels more correct.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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