linux-kernel - [PATCH 2/2] usb: musb: Remove unused function argument dma, qh, offset, length

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Date:   Sat,  8 May 2021 22:33:17 +0530
From:   Saurav Girepunje <saurav.girepunje@...il.com>
To:     b-liu@...com, gregkh@...uxfoundation.org,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Saurav Girepunje <saurav.girepunje@...il.com>
Subject: [PATCH 2/2] 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@...il.com>
---
 drivers/usb/musb/musb_host.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/usb/musb/musb_host.c b/drivers/usb/musb/musb_host.c
index 14d9b366e605..a4c185747358 100644
--- 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;
 
-- 
2.25.1