From: R Sricharan <r.sricharan@ti.com>
Date: Thu, 13 Jun 2013 14:17:10 +0000 (+0530)
Subject: ARM: OMAP: dma: Fix the dma_chan_link_map init order
X-Git-Tag: sz_173~38
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=19d743760c22016af76852912595b7a8ea9709e5;hp=191458dec70a8685379ad0d1f6ec8787313d1ea6

ARM: OMAP: dma: Fix the dma_chan_link_map init order

Init dma_chan_link_map[lch] *after* its memset to 0.

Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index c9b5253e43b9..e3e3559eadac 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -882,11 +882,12 @@ void omap_start_dma(int lch)
 		int next_lch, cur_lch;
 		char dma_chan_link_map[dma_lch_count];
 
-		dma_chan_link_map[lch] = 1;
 		/* Set the link register of the first channel */
 		enable_lnk(lch);
 
 		memset(dma_chan_link_map, 0, sizeof(dma_chan_link_map));
+		dma_chan_link_map[lch] = 1;
+
 		cur_lch = dma_chan[lch].next_lch;
 		do {
 			next_lch = dma_chan[cur_lch].next_lch;