From 19d743760c22016af76852912595b7a8ea9709e5 Mon Sep 17 00:00:00 2001 From: R Sricharan Date: Thu, 13 Jun 2013 19:47:10 +0530 Subject: [PATCH] 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 Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/dma.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) 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; -- 2.39.2