Message ID | 20211215091602.445009-1-deng.changcheng@zte.com.cn |
---|---|
State | New |
Headers | show |
Series | xhci: use max() to make code cleaner | expand |
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index f5b1bcc875de..dc357cabb265 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -4998,10 +4998,8 @@ static int calculate_max_exit_latency(struct usb_device *udev, enabling_u2) u2_mel_us = DIV_ROUND_UP(udev->u2_params.mel, 1000); - if (u1_mel_us > u2_mel_us) - mel_us = u1_mel_us; - else - mel_us = u2_mel_us; + mel_us = max(u1_mel_us, u2_mel_us); + /* xHCI host controller max exit latency field is only 16 bits wide. */ if (mel_us > MAX_EXIT) { dev_warn(&udev->dev, "Link PM max exit latency of %lluus "