1 files changed, 5 insertions, 5 deletions

diff --git a/drivers/dma/sh/sudmac.c b/drivers/dma/sh/sudmac.c
index c49441753d99..8369c6f02dcc 100644
--- a/drivers/dma/sh/sudmac.c
+++ b/drivers/dma/sh/sudmac.c
@@ -345,9 +345,8 @@ static int sudmac_probe(struct platform_device *pdev)
         if (!pdata)
                 return -ENODEV;
 
-        chan = platform_get_resource(pdev, IORESOURCE_MEM, 0);
         irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
-        if (!chan || !irq_res)
+        if (!irq_res)
                 return -ENODEV;
 
         err = -ENOMEM;
@@ -360,9 +359,10 @@ static int sudmac_probe(struct platform_device *pdev)
 
         dma_dev = &su_dev->shdma_dev.dma_dev;
 
-        su_dev->chan_reg = devm_request_and_ioremap(&pdev->dev, chan);
-        if (!su_dev->chan_reg)
-                return err;
+        chan = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        su_dev->chan_reg = devm_ioremap_resource(&pdev->dev, chan);
+        if (IS_ERR(su_dev->chan_reg))
+                return PTR_ERR(su_dev->chan_reg);
 
         dma_cap_set(DMA_SLAVE, dma_dev->cap_mask);