From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Thu, 14 Jul 2011 16:39:06 +0000 (+0200)
Subject: mmc: tmio: fix a recently introduced bug in DMA code
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=332bdb506f800d177f6657247347a253dd5b5be8;p=deliverable%2Flinux.git

mmc: tmio: fix a recently introduced bug in DMA code

A recent commit "mmc: tmio: Share register access functions" has swapped
arguments of a macro and broken DMA with TMIO MMC. This patch fixes the
arguments back.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Chris Ball <cjb@laptop.org>
---

diff --git a/drivers/mmc/host/tmio_mmc_dma.c b/drivers/mmc/host/tmio_mmc_dma.c
index f24a029656c2..7e86662717d6 100644
--- a/drivers/mmc/host/tmio_mmc_dma.c
+++ b/drivers/mmc/host/tmio_mmc_dma.c
@@ -26,7 +26,7 @@ static void tmio_mmc_enable_dma(struct tmio_mmc_host *host, bool enable)
 {
 #if defined(CONFIG_SUPERH) || defined(CONFIG_ARCH_SHMOBILE)
 	/* Switch DMA mode on or off - SuperH specific? */
-	sd_ctrl_write16(host, enable ? 2 : 0, CTL_DMA_ENABLE);
+	sd_ctrl_write16(host, CTL_DMA_ENABLE, enable ? 2 : 0);
 #endif
 }