usb: xhci-mtk: Use FIELD_MODIFY()

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

Signed-off-by: Hans Zhang <18255117159@163.com>
Link: https://patch.msgid.link/20260430163919.47372-6-18255117159@163.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Hans Zhang 2026-05-01 00:39:18 +08:00 committed by Greg Kroah-Hartman
parent ac66a00ed2
commit bcb5da7a9f

View File

@ -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);
}