Messages in this thread Patch in this message | | | From | cgel.zte@gmail ... | Subject | [PATCH] xhci: use max() to make code cleaner | Date | Wed, 15 Dec 2021 09:16:02 +0000 |
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From: Changcheng Deng <deng.changcheng@zte.com.cn>
Use max() in order to make code cleaner.
Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn> --- drivers/usb/host/xhci.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
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 " -- 2.25.1
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