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 c9b5253..e3e3559 100644 (file)
--- 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];
 
                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));
                /* 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;
                cur_lch = dma_chan[lch].next_lch;
                do {
                        next_lch = dma_chan[cur_lch].next_lch;