nand: omap2: Remove horrible ifdefs to fix module probe

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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>

...

This commit is contained in:

Ezequiel García 2014-09-20 17:53:12 +01:00 • committed by Brian Norris

parent 2a960cce03

commit 93af53b863

2 changed files with 87 additions and 59 deletions

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132

drivers/mtd/nand/omap2.c

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16

include/linux/platform_data/elm.h

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