[PATCH 4/6] usb: xhci: Use FIELD_MODIFY()

From: Hans Zhang

Date: Thu Apr 30 2026 - 12:46:15 EST


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

Signed-off-by: Hans Zhang <18255117159@xxxxxxx>
---
drivers/usb/host/xhci-hub.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index bacd0ddd0d09..3830d4123961 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -226,9 +226,8 @@ static int xhci_create_usb3x_bos_desc(struct xhci_hcd *xhci, char *buf,
USB_SSP_SUBLINK_SPEED_ST_SYM_RX);
ssp_cap->bmSublinkSpeedAttr[offset++] = cpu_to_le32(attr);

- attr &= ~USB_SSP_SUBLINK_SPEED_ST;
- attr |= FIELD_PREP(USB_SSP_SUBLINK_SPEED_ST,
- USB_SSP_SUBLINK_SPEED_ST_SYM_TX);
+ FIELD_MODIFY(USB_SSP_SUBLINK_SPEED_ST, &attr,
+ USB_SSP_SUBLINK_SPEED_ST_SYM_TX);
ssp_cap->bmSublinkSpeedAttr[offset++] = cpu_to_le32(attr);
break;
case PLT_ASYM_RX:
--
2.34.1