1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/usb/musb/musb_dma.h b/drivers/usb/musb/musb_dma.h
index 916065ba9e70..3a97c4e2d4f5 100644
--- a/drivers/usb/musb/musb_dma.h
+++ b/drivers/usb/musb/musb_dma.h
@@ -169,6 +169,9 @@ struct dma_controller {
                                                         dma_addr_t dma_addr,
                                                         u32 length);
         int                     (*channel_abort)(struct dma_channel *);
+        int                     (*is_compatible)(struct dma_channel *channel,
+                                                        u16 maxpacket,
+                                                        void *buf, u32 length);
 };
 
 /* called after channel_program(), may indicate a fault */