spi: takes size of a pointer to determine the size of the pointed-to type

spi: takes size of a pointer to determine the size of the pointed-to type

commit 021415468c889979117b1a07b96f7e36de33e995 upstream.

Do not take the size of a pointer to determine the size of the pointed-to
type.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: David Brownell <david-b@pacbell.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Kumar Gala <galak@gate.crashing.org>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>