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dmaengine: omap-dma: Simplify omap_dma_callback

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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>
This commit is contained in:
Peter Ujfalusi 2016-07-20 11:50:28 +03:00 committed by Vinod Koul
parent a5dc3fcac4
commit b57ebe080c
1 changed files with 6 additions and 8 deletions
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14
drivers/dma/omap-dma.c
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@ -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);