From: Jean Delvare <khali@linux-fr.org>
Date: Fri, 19 Jun 2009 14:58:20 +0000 (+0200)
Subject: i2c: Don't advertise i2c functions when not available
X-Git-Tag: v2.6.31-rc1~107^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23af8400571ac4431fac0caefeac18f8aef490df;p=pandora-kernel.git

i2c: Don't advertise i2c functions when not available

Surround i2c function declarations with ifdefs, so that they aren't
advertised when i2c-core isn't actually built. That way, drivers using
these functions unconditionally will result in an immediate build
failure, rather than a late linking failure which is harder to figure
out.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Mark Brown <broonie@opensource.wolfsonmicro.com>
Cc: Paul Mundt <lethal@linux-sh.org>
---

Reading git-diff-tree failed