dmaengine: omap-dma: Simplify omap_dma_callback

Flatten the indentation level of the function which gives better view on
the cases we handle here.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c
index 2fdeb02e81fc7f5951dc869817ba7e15713b720e..3c445942bd314635bb4b37695abc07381f8f18ab 100644 (file)
--- a/drivers/dma/omap-dma.c
+++ b/drivers/dma/omap-dma.c
@@ -445,15 +445,13 @@ static void omap_dma_callback(int ch, u16 status, void *data)
        spin_lock_irqsave(&c->vc.lock, flags);
        d = c->desc;
        if (d) {
-               if (!c->cyclic) {
-                       if (c->sgidx < d->sglen) {
-                               omap_dma_start_sg(c, d);
-                       } else {
-                               omap_dma_start_desc(c);
-                               vchan_cookie_complete(&d->vd);
-                       }
-               } else {
+               if (c->cyclic) {
                        vchan_cyclic_callback(&d->vd);
+               } else if (c->sgidx == d->sglen) {
+                       omap_dma_start_desc(c);
+                       vchan_cookie_complete(&d->vd);
+               } else {
+                       omap_dma_start_sg(c, d);
                }
        }
        spin_unlock_irqrestore(&c->vc.lock, flags);