diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/musb/musb_host.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c index dd1ebde02786..45a489e3aeaf 100644 --- a/drivers/usb/musb/musb_host.c +++ b/drivers/usb/musb/musb_host.c @@ -684,9 +684,6 @@ static int musb_tx_dma_set_mode_cppi_tusb(struct dma_controller *dma, { struct dma_channel *channel = hw_ep->tx_channel; - if (!is_cppi_enabled(hw_ep->musb) && !tusb_dma_omap(hw_ep->musb)) - return -ENODEV; - channel->actual_len = 0; /* @@ -710,9 +707,11 @@ static bool musb_tx_dma_program(struct dma_controller *dma, if (musb_dma_inventra(hw_ep->musb) || musb_dma_ux500(hw_ep->musb)) res = musb_tx_dma_set_mode_mentor(dma, hw_ep, qh, urb, offset, &length, &mode); - else + else if (is_cppi_enabled(hw_ep->musb) || tusb_dma_omap(hw_ep->musb)) res = musb_tx_dma_set_mode_cppi_tusb(dma, hw_ep, qh, urb, offset, &length, &mode); + else + return false; if (res) return false; |