USB: musb: Enable the maximum supported burst mode for DMA

[net-next-2.6.git] / drivers / usb / musb / musbhsdma.c

diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c
index 1008044a3bbc38efc580ae72211fd7a33b29d4d3..dc66e4376d4906a4454b90a393851cd72631aefa 100644 (file)
--- a/drivers/usb/musb/musbhsdma.c
+++ b/drivers/usb/musb/musbhsdma.c
@@ -132,18 +132,9 @@ static void configure_channel(struct dma_channel *channel,
        if (mode) {
                csr |= 1 << MUSB_HSDMA_MODE1_SHIFT;
                BUG_ON(len < packet_sz);
-
-               if (packet_sz >= 64) {
-                       csr |= MUSB_HSDMA_BURSTMODE_INCR16
-                                       << MUSB_HSDMA_BURSTMODE_SHIFT;
-               } else if (packet_sz >= 32) {
-                       csr |= MUSB_HSDMA_BURSTMODE_INCR8
-                                       << MUSB_HSDMA_BURSTMODE_SHIFT;
-               } else if (packet_sz >= 16) {
-                       csr |= MUSB_HSDMA_BURSTMODE_INCR4
-                                       << MUSB_HSDMA_BURSTMODE_SHIFT;
-               }
        }
+       csr |= MUSB_HSDMA_BURSTMODE_INCR16
+                               << MUSB_HSDMA_BURSTMODE_SHIFT;
 
        csr |= (musb_channel->epnum << MUSB_HSDMA_ENDPOINT_SHIFT)
                | (1 << MUSB_HSDMA_ENABLE_SHIFT)