dmaengine: imx-sdma: Use GFP_NOWAIT for dma allocations

The memory allocation in DMA callbacks should use GFP_NOWAIT, so
update this one and fix code alignment for this call while at it.

Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c
index d650065..dfd1fbb 100644 (file)
--- a/drivers/dma/imx-sdma.c
+++ b/drivers/dma/imx-sdma.c
@@ -1157,8 +1157,8 @@ static int sdma_alloc_bd(struct sdma_desc *desc)
 {
        int ret = 0;
 
-       desc->bd = dma_pool_alloc(desc->sdmac->bd_pool, GFP_ATOMIC,
-                                       &desc->bd_phys);
+       desc->bd = dma_pool_alloc(desc->sdmac->bd_pool, GFP_NOWAIT,
+                                 &desc->bd_phys);
        if (!desc->bd) {
                ret = -ENOMEM;
                goto out;