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-rw-r--r--drivers/dma/mmp_tdma.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/dma/mmp_tdma.c b/drivers/dma/mmp_tdma.c
index 38cb517fb2eb..d3b6358e5a27 100644
--- a/drivers/dma/mmp_tdma.c
+++ b/drivers/dma/mmp_tdma.c
@@ -350,12 +350,7 @@ struct mmp_tdma_desc *mmp_tdma_alloc_descriptor(struct mmp_tdma_chan *tdmac)
if (!gpool)
return NULL;
- tdmac->desc_arr = (void *)gen_pool_alloc(gpool, size);
- if (!tdmac->desc_arr)
- return NULL;
-
- tdmac->desc_arr_phys = gen_pool_virt_to_phys(gpool,
- (unsigned long)tdmac->desc_arr);
+ tdmac->desc_arr = gen_pool_dma_alloc(gpool, size, &tdmac->desc_arr_phys);
return tdmac->desc_arr;
}