dma: pl330: Remove unnecessary amba_set_drvdata()

Driver core clears the driver data to NULL after device_release
or on probe failure, so just remove it from here.

Driver core change:
"device-core: Ensure drvdata = NULL when no driver is bound"
(sha1: 0998d0631001288a5974afc0b2a5f568bcdecb4d)

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c
index 96de393..75328f9 100644 (file)
--- a/drivers/dma/pl330.c
+++ b/drivers/dma/pl330.c
@@ -3036,8 +3036,6 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id)
 
        return 0;
 probe_err3:
-       amba_set_drvdata(adev, NULL);
-
        /* Idle the DMAC */
        list_for_each_entry_safe(pch, _p, &pdmac->ddma.channels,
                        chan.device_node) {
@@ -3068,7 +3066,6 @@ static int pl330_remove(struct amba_device *adev)
                of_dma_controller_free(adev->dev.of_node);
 
        dma_async_device_unregister(&pdmac->ddma);
-       amba_set_drvdata(adev, NULL);
 
        /* Idle the DMAC */
        list_for_each_entry_safe(pch, _p, &pdmac->ddma.channels,