dma: mmp_pdma: add missing platform_set_drvdata() in mmp_pdma_probe()

Add missing platform_set_drvdata() in mmp_pdma_probe(), otherwise
calling platform_get_drvdata() in mmp_pdma_remove() returns NULL.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/mmp_pdma.c b/drivers/dma/mmp_pdma.c
index dcb1e05149a7664c6e65a214d783080d540aaafd..8869500ab92b84a4b93f4111f8936e6722d4911c 100644 (file)
--- a/drivers/dma/mmp_pdma.c
+++ b/drivers/dma/mmp_pdma.c
@@ -1017,6 +1017,7 @@ static int mmp_pdma_probe(struct platform_device *op)
                }
        }
 
+       platform_set_drvdata(op, pdev);
        dev_info(pdev->device.dev, "initialized %d channels\n", dma_channels);
        return 0;
 }