diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2016-07-20 11:50:28 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-08-10 22:59:12 +0530 |
| commit | b57ebe080cffb323b062fbff1a35ef59de3bd5d1 (patch) | |
| tree | 4eac70de398cf813699972ea5fdc6858d4e6d338 /drivers/dma | |
| parent | a5dc3fcac4a29b77e8bd476b8b5242e8f449d3a6 (diff) | |
| download | talos-obmc-linux-b57ebe080cffb323b062fbff1a35ef59de3bd5d1.tar.gz talos-obmc-linux-b57ebe080cffb323b062fbff1a35ef59de3bd5d1.zip | |
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>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/omap-dma.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/dma/omap-dma.c b/drivers/dma/omap-dma.c index 2fdeb02e81fc..3c445942bd31 100644 --- 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); |
