OMAP: dma_chan[lch_head].flag & OMAP_DMA_ACTIVE tested twice in omap_dma_unlink_lch()
authorRoel Kluin <roel.kluin@gmail.com>
Thu, 14 Jan 2010 02:10:29 +0000 (18:10 -0800)
committerTony Lindgren <tony@atomide.com>
Wed, 20 Jan 2010 02:17:38 +0000 (18:17 -0800)
The same flag and bits were tested twice.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/plat-omap/dma.c

index 09d82b3..728c642 100644 (file)
@@ -1183,7 +1183,7 @@ void omap_dma_unlink_lch(int lch_head, int lch_queue)
        }
 
        if ((dma_chan[lch_head].flags & OMAP_DMA_ACTIVE) ||
-           (dma_chan[lch_head].flags & OMAP_DMA_ACTIVE)) {
+           (dma_chan[lch_queue].flags & OMAP_DMA_ACTIVE)) {
                printk(KERN_ERR "omap_dma: You need to stop the DMA channels "
                       "before unlinking\n");
                dump_stack();