usb: musb: Remove unused function argument dma, qh, offset, length

Remove unused function argument dma, qh, offset, length from
musb_tx_dma_set_mode_cppi_tusb() in musb_host.c

Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com>
Link: https://lore.kernel.org/r/20210508170317.24403-3-saurav.girepunje@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index affebe1..9ff7d89 100644 (file)
--- a/drivers/usb/musb/musb_host.c
+++ b/drivers/usb/musb/musb_host.c
@@ -601,12 +601,8 @@ static void musb_tx_dma_set_mode_mentor(struct musb_hw_ep *hw_ep,
        musb_writew(epio, MUSB_TXCSR, csr);
 }
 
-static void musb_tx_dma_set_mode_cppi_tusb(struct dma_controller *dma,
-                                          struct musb_hw_ep *hw_ep,
-                                          struct musb_qh *qh,
+static void musb_tx_dma_set_mode_cppi_tusb(struct musb_hw_ep *hw_ep,
                                           struct urb *urb,
-                                          u32 offset,
-                                          u32 *length,
                                           u8 *mode)
 {
        struct dma_channel *channel = hw_ep->tx_channel;
@@ -632,8 +628,7 @@ static bool musb_tx_dma_program(struct dma_controller *dma,
                musb_tx_dma_set_mode_mentor(hw_ep, qh,
                                            &length, &mode);
        else if (is_cppi_enabled(hw_ep->musb) || tusb_dma_omap(hw_ep->musb))
-               musb_tx_dma_set_mode_cppi_tusb(dma, hw_ep, qh, urb, offset,
-                                              &length, &mode);
+               musb_tx_dma_set_mode_cppi_tusb(hw_ep, urb, &mode);
        else
                return false;