dmaengine: ti: edma: Use 'for_each_set_bit' when possible

Use 'for_each_set_bit()' instead of hand wrinting it. It is much less
version.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Peter Ujfalusi <peter.ujfalusi@gmail.com>
Link: https://lore.kernel.org/r/47a7415d3aff8dfb66780bd6f80b085db4503bf7.1637263609.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/ti/edma.c b/drivers/dma/ti/edma.c
index 35d81bd..08e47f4 100644 (file)
--- a/drivers/dma/ti/edma.c
+++ b/drivers/dma/ti/edma.c
@@ -1681,8 +1681,7 @@ static irqreturn_t dma_ccerr_handler(int irq, void *data)
 
                        dev_dbg(ecc->dev, "EMR%d 0x%08x\n", j, val);
                        emr = val;
-                       for (i = find_next_bit(&emr, 32, 0); i < 32;
-                            i = find_next_bit(&emr, 32, i + 1)) {
+                       for_each_set_bit(i, &emr, 32) {
                                int k = (j << 5) + i;
 
                                /* Clear the corresponding EMR bits */