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-rw-r--r--drivers/usb/musb/sunxi.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/musb/sunxi.c b/drivers/usb/musb/sunxi.c
index f3f76f2ac63f..961c858fb349 100644
--- a/drivers/usb/musb/sunxi.c
+++ b/drivers/usb/musb/sunxi.c
@@ -440,6 +440,10 @@ static u8 sunxi_musb_readb(void __iomem *addr, u32 offset)
return 0xde;
return readb(addr + SUNXI_MUSB_CONFIGDATA);
+ case MUSB_ULPI_BUSCONTROL:
+ dev_warn(sunxi_musb->controller->parent,
+ "sunxi-musb does not have ULPI bus control register\n");
+ return 0;
/* Offset for these is fixed by sunxi_musb_busctl_offset() */
case SUNXI_MUSB_TXFUNCADDR:
case SUNXI_MUSB_TXHUBADDR:
@@ -494,6 +498,10 @@ static void sunxi_musb_writeb(void __iomem *addr, unsigned offset, u8 data)
return writeb(data, addr + SUNXI_MUSB_TXFIFOSZ);
case MUSB_RXFIFOSZ:
return writeb(data, addr + SUNXI_MUSB_RXFIFOSZ);
+ case MUSB_ULPI_BUSCONTROL:
+ dev_warn(sunxi_musb->controller->parent,
+ "sunxi-musb does not have ULPI bus control register\n");
+ return;
/* Offset for these is fixed by sunxi_musb_busctl_offset() */
case SUNXI_MUSB_TXFUNCADDR:
case SUNXI_MUSB_TXHUBADDR: