usb: musb: Set up function pointers for DMA
Set up function pointers for DMA so get closer to
being able to build in all the DMA engines.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/musb/ux500_dma.c b/drivers/usb/musb/ux500_dma.c
index e93845c..d0b6a1c 100644
--- a/drivers/usb/musb/ux500_dma.c
+++ b/drivers/usb/musb/ux500_dma.c
@@ -359,7 +359,7 @@
return 0;
}
-void dma_controller_destroy(struct dma_controller *c)
+void ux500_dma_controller_destroy(struct dma_controller *c)
{
struct ux500_dma_controller *controller = container_of(c,
struct ux500_dma_controller, controller);
@@ -367,9 +367,10 @@
ux500_dma_controller_stop(controller);
kfree(controller);
}
+EXPORT_SYMBOL_GPL(ux500_dma_controller_destroy);
-struct dma_controller *dma_controller_create(struct musb *musb,
- void __iomem *base)
+struct dma_controller *
+ux500_dma_controller_create(struct musb *musb, void __iomem *base)
{
struct ux500_dma_controller *controller;
struct platform_device *pdev = to_platform_device(musb->controller);
@@ -407,3 +408,4 @@
kzalloc_fail:
return NULL;
}
+EXPORT_SYMBOL_GPL(ux500_dma_controller_create);