[MTD] block2mtd_paramline[] mustn't be __initdata

block2mtd_paramline[] is used in the non-__init block2mtd_setup()

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Acked-by: Joern Engel <joern@lazybastard.org>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>