Doing so saves a few lines of code in the driver.
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
spin_lock_irqsave(&s3cchan->vc.lock, flags);
ret = dma_cookie_status(chan, cookie, txstate);
- if (ret == DMA_COMPLETE) {
- spin_unlock_irqrestore(&s3cchan->vc.lock, flags);
- return ret;
- }
/*
* There's no point calculating the residue if there's
* no txstate to store the value.
*/
- if (!txstate) {
+ if (ret == DMA_COMPLETE || !txstate) {
spin_unlock_irqrestore(&s3cchan->vc.lock, flags);
return ret;
}