From: Gabor Juhos <juhosg@openwrt.org>
Date: Mon, 13 Jul 2009 09:14:24 +0000 (+0200)
Subject: MIPS: Fix loading of modules with unresolved weak symbols
X-Git-Tag: v2.6.31-rc6~64^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0e66fff883ef1b6e4c5031e8add8827cd0e2a195;p=pandora-kernel.git

MIPS: Fix loading of modules with unresolved weak symbols

Loading of modules with unresolved weak symbols fails on MIPS
since '88173507e4fc1e7ecd111b0565e8cba0cb7dae6d'.

Modules: handle symbols that have a zero value

The module subsystem cannot handle symbols that are zero.  If symbols
are present that have a zero value then the module resolver prints out a
message that these symbols are unresolved.

We have to use IS_ERR_VALUE() to check that a symbol has been resolved
or not.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

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