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UPSTREAM: nvmem: core: remove regmap dependency
[firefly-linux-kernel-4.4.55.git]
/
drivers
/
dma
/
dmaengine.c
diff --git
a/drivers/dma/dmaengine.c
b/drivers/dma/dmaengine.c
index 6dbe777b04f5ce78746a259e7eb97e9bb4576440..002ed81c277b6e7db3c7c95f16248a9854a76c27 100644
(file)
--- a/
drivers/dma/dmaengine.c
+++ b/
drivers/dma/dmaengine.c
@@
-515,7
+515,7
@@
static struct dma_chan *private_candidate(const dma_cap_mask_t *mask,
{
struct dma_chan *chan;
- if (!__dma_device_satisfies_mask(dev, mask)) {
+ if (
mask &&
!__dma_device_satisfies_mask(dev, mask)) {
pr_debug("%s: wrong capabilities\n", __func__);
return NULL;
}