compat: backport usb_alloc_coherent() and usb_free_coherent()

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

diff --git a/include/linux/compat-2.6.35.h b/include/linux/compat-2.6.35.h
index 9132ecbc478c66dae8cd6a9f546ebcb4759b9b50..9c6e6964d008c81e2e862c441245b3c62055f6ab 100644 (file)
--- a/include/linux/compat-2.6.35.h
+++ b/include/linux/compat-2.6.35.h
@@ -20,6 +20,9 @@ static inline wait_queue_head_t *sk_sleep(struct sock *sk)
        return sk->sk_sleep;
 }
 
+#define usb_alloc_coherent(dev, size, mem_flags, dma) usb_buffer_alloc(dev, size, mem_flags, dma)
+#define usb_free_coherent(dev, size, addr, dma) usb_buffer_free(dev, size, addr, dma)
+
 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35)) */
 
 #endif /* LINUX_26_35_COMPAT_H */