Commit 36c6df50 authored by Jingoo Han's avatar Jingoo Han Committed by Vinod Koul

dma: at_hdmac: remove unnecessary platform_set_drvdata()

The driver core clears the driver data to NULL after device_release
or on probe failure, since commit 0998d063
(device-core: Ensure drvdata = NULL when no driver is bound).
Thus, it is not needed to manually clear the device driver data to NULL.
Signed-off-by: default avatarJingoo Han <jg1.han@samsung.com>
Acked-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 3208b370
...@@ -1570,7 +1570,6 @@ static int __init at_dma_probe(struct platform_device *pdev) ...@@ -1570,7 +1570,6 @@ static int __init at_dma_probe(struct platform_device *pdev)
dma_async_device_unregister(&atdma->dma_common); dma_async_device_unregister(&atdma->dma_common);
dma_pool_destroy(atdma->dma_desc_pool); dma_pool_destroy(atdma->dma_desc_pool);
err_pool_create: err_pool_create:
platform_set_drvdata(pdev, NULL);
free_irq(platform_get_irq(pdev, 0), atdma); free_irq(platform_get_irq(pdev, 0), atdma);
err_irq: err_irq:
clk_disable(atdma->clk); clk_disable(atdma->clk);
...@@ -1595,7 +1594,6 @@ static int at_dma_remove(struct platform_device *pdev) ...@@ -1595,7 +1594,6 @@ static int at_dma_remove(struct platform_device *pdev)
dma_async_device_unregister(&atdma->dma_common); dma_async_device_unregister(&atdma->dma_common);
dma_pool_destroy(atdma->dma_desc_pool); dma_pool_destroy(atdma->dma_desc_pool);
platform_set_drvdata(pdev, NULL);
free_irq(platform_get_irq(pdev, 0), atdma); free_irq(platform_get_irq(pdev, 0), atdma);
list_for_each_entry_safe(chan, _chan, &atdma->dma_common.channels, list_for_each_entry_safe(chan, _chan, &atdma->dma_common.channels,
......
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