mtd: fix a number of checkpatch complaints

While checking the "__devinit" removal patches with checkpatch.pl, I
noticed several warnings related to a space between the function name
and '(', as well as long lines. I fixed the warnings up in this patch.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
9 files changed