[v4,5/6] usb: musb: cppi_dma: Clean up tusb_omap_dma structure

Commit Message

Alexandre Bailon Jan. 23, 2017, 4:48 p.m. UTC

A pointer to musb is now present in the dma_controller structure.
Remove the one present in tusb_omap_dma structure.

Signed-off-by: Alexandre Bailon <[e-mail]>
---
 drivers/usb/musb/tusb6010_omap.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

Patch

diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c
index e6959cc..8b43c4b 100644
--- a/drivers/usb/musb/tusb6010_omap.c
+++ b/drivers/usb/musb/tusb6010_omap.c
@@ -56,7 +56,6 @@  struct tusb_omap_dma_ch {
 
 struct tusb_omap_dma {
 	struct dma_controller		controller;
-	struct musb			*musb;
 	void __iomem			*tbase;
 
 	int				ch;
@@ -497,7 +496,7 @@  tusb_omap_dma_allocate(struct dma_controller *c,
 	u32			reg;
 
 	tusb_dma = container_of(c, struct tusb_omap_dma, controller);
-	musb = tusb_dma->musb;
+	musb = tusb_dma->controller.musb;
 	tbase = musb->ctrl_base;
 
 	reg = musb_readl(tbase, TUSB_DMA_INT_MASK);
@@ -534,7 +533,7 @@  tusb_omap_dma_allocate(struct dma_controller *c,
 		dev_name = "TUSB receive";
 	}
 
-	chdat->musb = tusb_dma->musb;
+	chdat->musb = tusb_dma->controller.musb;
 	chdat->tbase = tusb_dma->tbase;
 	chdat->hw_ep = hw_ep;
 	chdat->epnum = hw_ep->epnum;
@@ -667,7 +666,7 @@  tusb_dma_controller_create(struct musb *musb, void __iomem *base)
 	if (!tusb_dma)
 		goto out;
 
-	tusb_dma->musb = musb;
+	tusb_dma->controller.musb = musb;
 	tusb_dma->tbase = musb->ctrl_base;
 
 	tusb_dma->ch = -1;