From: R Sricharan Date: Thu, 13 Jun 2013 14:17:10 +0000 (+0530) Subject: ARM: OMAP: dma: Fix the dma_chan_link_map init order X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=f0a3ff271779ba969415902f9426bfd2302dc4ba;p=deliverable%2Flinux.git 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 --- diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 2f9933156465..8a71f7536f29 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -894,11 +894,12 @@ void omap_start_dma(int lch) int next_lch, cur_lch; char dma_chan_link_map[MAX_LOGICAL_DMA_CH_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;