DMA: shdma: switch to managed resource allocation

[firefly-linux-kernel-4.4.55.git] / drivers / dma / sh / shdma-base.c

diff --git a/drivers/dma/sh/shdma-base.c b/drivers/dma/sh/shdma-base.c
index 28ca3612163194f89fe9053c8c0c97ea78809c9d..c5ea256c281983a50431eee8ec13109e73e55977 100644 (file)
--- a/drivers/dma/sh/shdma-base.c
+++ b/drivers/dma/sh/shdma-base.c
@@ -831,8 +831,8 @@ static irqreturn_t chan_irqt(int irq, void *dev)
 int shdma_request_irq(struct shdma_chan *schan, int irq,
                           unsigned long flags, const char *name)
 {
-       int ret = request_threaded_irq(irq, chan_irq, chan_irqt,
-                                      flags, name, schan);
+       int ret = devm_request_threaded_irq(schan->dev, irq, chan_irq,
+                                           chan_irqt, flags, name, schan);
 
        schan->irq = ret < 0 ? ret : irq;
 
@@ -840,13 +840,6 @@ int shdma_request_irq(struct shdma_chan *schan, int irq,
 }
 EXPORT_SYMBOL(shdma_request_irq);
 
-void shdma_free_irq(struct shdma_chan *schan)
-{
-       if (schan->irq >= 0)
-               free_irq(schan->irq, schan);
-}
-EXPORT_SYMBOL(shdma_free_irq);
-
 void shdma_chan_probe(struct shdma_dev *sdev,
                           struct shdma_chan *schan, int id)
 {