[PATCH 5/6] usb: xhci-mtk: Use FIELD_MODIFY()

Hans Zhang 18255117159 at 163.com
Thu Apr 30 09:39:18 PDT 2026


Use FIELD_MODIFY() to remove open-coded bit manipulation.
No functional change intended.

Signed-off-by: Hans Zhang <18255117159 at 163.com>
---
 drivers/usb/host/xhci-mtk.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
index 06043c7c3100..d9b865546a67 100644
--- a/drivers/usb/host/xhci-mtk.c
+++ b/drivers/usb/host/xhci-mtk.c
@@ -185,9 +185,9 @@ static void xhci_mtk_rxfifo_depth_set(struct xhci_hcd_mtk *mtk)
 		return;
 
 	value = readl(hcd->regs + HSCH_CFG1);
-	value &= ~SCH3_RXFIFO_DEPTH_MASK;
-	value |= FIELD_PREP(SCH3_RXFIFO_DEPTH_MASK,
-			    SCH_FIFO_TO_KB(mtk->rxfifo_depth) - 1);
+	FIELD_MODIFY(SCH3_RXFIFO_DEPTH_MASK, &value,
+		     SCH_FIFO_TO_KB(mtk->rxfifo_depth) - 1);
+
 	writel(value, hcd->regs + HSCH_CFG1);
 }
 
-- 
2.34.1




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