From: Vernon Sauder <vernoninhand@gmail.com>
Date: Thu, 16 Oct 2008 05:02:40 +0000 (-0700)
Subject: spi: simplify spi_write_then_read()
X-Git-Tag: v2.6.28-rc1~456
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9b90e39cbc5c4d6ef60022fd1f25d541df0aad1;p=pandora-kernel.git

spi: simplify spi_write_then_read()

Modify spi_write_then_read() to use one transfer.  This speeds up all
callers, and is a minor code shrink.

Signed-off-by: Vernon Sauder <Vernon.Sauder@gmail.com>
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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