From: Ezequiel García <ezequiel@vanguardiasur.com.ar>
Date: Sat, 20 Sep 2014 16:53:12 +0000 (+0100)
Subject: nand: omap2: Remove horrible ifdefs to fix module probe
X-Git-Tag: fixes-against-v3.18-rc2~54^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93af53b8633c4cb474585158512182b21219d743;p=pandora-kernel.git

nand: omap2: Remove horrible ifdefs to fix module probe

The current code abuses ifdefs to determine if the selected ECC scheme
is supported by the running kernel. As a result the code is hard to read,
and it also fails to load as a module.

This commit removes all the ifdefs and instead introduces a function
omap2_nand_ecc_check() to check if the ECC is supported by using
IS_ENABLED(CONFIG_xxx).

Since IS_ENABLED() is true when a config is =y or =m, this change fixes the
module so it can be loaded with no issues.

Acked-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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