Doing so saves a few lines of code in the driver.
Signed-off-by: Peter Griffin <peter.grif...@linaro.org>
---
drivers/dma/s3c24xx-dma.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/dma/s3c24xx-dma.c b/drivers/dma/s3c24xx-dma.c
index 17ccdfd..f7d2c7a 100644
--- a/drivers/dma/s3c24xx-dma.c
+++ b/drivers/dma/s3c24xx-dma.c
@@ -768,16 +768,12 @@ static enum dma_status s3c24xx_dma_tx_status(struct
dma_chan *chan,
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;
}
--
1.9.1
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