diff options
Diffstat (limited to 'drivers/usb/musb/cppi_dma.c')
| -rw-r--r-- | drivers/usb/musb/cppi_dma.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/usb/musb/cppi_dma.c b/drivers/usb/musb/cppi_dma.c index 904fb85d85a6..cc134109b056 100644 --- a/drivers/usb/musb/cppi_dma.c +++ b/drivers/usb/musb/cppi_dma.c @@ -1297,7 +1297,8 @@ irqreturn_t cppi_interrupt(int irq, void *dev_id) EXPORT_SYMBOL_GPL(cppi_interrupt); /* Instantiate a software object representing a DMA controller. */ -struct dma_controller *dma_controller_create(struct musb *musb, void __iomem *mregs) +struct dma_controller * +cppi_dma_controller_create(struct musb *musb, void __iomem *mregs) { struct cppi *controller; struct device *dev = musb->controller; @@ -1334,7 +1335,7 @@ struct dma_controller *dma_controller_create(struct musb *musb, void __iomem *mr if (irq > 0) { if (request_irq(irq, cppi_interrupt, 0, "cppi-dma", musb)) { dev_err(dev, "request_irq %d failed!\n", irq); - dma_controller_destroy(&controller->controller); + musb_dma_controller_destroy(&controller->controller); return NULL; } controller->irq = irq; @@ -1343,11 +1344,12 @@ struct dma_controller *dma_controller_create(struct musb *musb, void __iomem *mr cppi_controller_start(controller); return &controller->controller; } +EXPORT_SYMBOL_GPL(cppi_dma_controller_create); /* * Destroy a previously-instantiated DMA controller. */ -void dma_controller_destroy(struct dma_controller *c) +void cppi_dma_controller_destroy(struct dma_controller *c) { struct cppi *cppi; @@ -1363,6 +1365,7 @@ void dma_controller_destroy(struct dma_controller *c) kfree(cppi); } +EXPORT_SYMBOL_GPL(cppi_dma_controller_destroy); /* * Context: controller irqlocked, endpoint selected |