1 files changed, 7 insertions, 23 deletions

diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index dcb1e05149a7..2998f1bffac1 100644
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -893,33 +893,17 @@ static struct dma_chan *mmp_pdma_dma_xlate(struct of_phandle_args *dma_spec,
                                            struct of_dma *ofdma)
 {
         struct mmp_pdma_device *d = ofdma->of_dma_data;
-        struct dma_chan *chan, *candidate;
+        struct dma_chan *chan;
+        struct mmp_pdma_chan *c;
 
-retry:
-        candidate = NULL;
-
-        /* walk the list of channels registered with the current instance and
-         * find one that is currently unused */
-        list_for_each_entry(chan, &d->device.channels, device_node)
-                if (chan->client_count == 0) {
-                        candidate = chan;
-                        break;
-                }
-
-        if (!candidate)
+        chan = dma_get_any_slave_channel(&d->device);
+        if (!chan)
                 return NULL;
 
-        /* dma_get_slave_channel will return NULL if we lost a race between
-         * the lookup and the reservation */
-        chan = dma_get_slave_channel(candidate);
-
-        if (chan) {
-                struct mmp_pdma_chan *c = to_mmp_pdma_chan(chan);
-                c->drcmr = dma_spec->args[0];
-                return chan;
-        }
+        c = to_mmp_pdma_chan(chan);
+        c->drcmr = dma_spec->args[0];
 
-        goto retry;
+        return chan;
 }
 
 static int mmp_pdma_probe(struct platform_device *op)