diff --git a/drivers/usb/musb/musb_cppi41.c b/drivers/usb/musb/musb_cppi41.c
index 4407f30d0b86c05404a35a7ce40942d258bef0eb..9dc45a4a9fa83f2501ec75b196d1f38bd164c28c 100644
--- a/drivers/usb/musb/musb_cppi41.c
+++ b/drivers/usb/musb/musb_cppi41.c
@@ -287,7 +287,7 @@ static void cppi41_dma_callback(void *private_data)
 			wait--;
 			if (!wait)
 				break;
-			udelay(1);
+			cpu_relax();
 		} while (1);
 	}
 	list_add_tail(&cppi41_channel->tx_check,