From: Marc Pignat <marc.pignat@hevs.ch>
Date: Wed, 5 Dec 2007 07:45:10 +0000 (-0800)
Subject: spi: simplify spi_sync() calling convention
X-Git-Tag: v2.6.24-rc5~97
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9b938b749065d6a94172ac24d9748bd66a03da4c;p=pandora-kernel.git

spi: simplify spi_sync() calling convention

Simplify spi_sync calling convention, eliminating the need to check both
the return value AND the message->status.  In consequence, this corrects
misbehaviours of spi_read and spi_write (which only checked the former) and
their callers.

Signed-off-by: Marc Pignat <marc.pignat@hevs.ch>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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