diff options
| author | Changcheng Deng <[email protected]> | 2021-12-15 09:16:02 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-12-21 07:48:24 +0000 |
| commit | f28fb27ef72a045dc2a3db5621f178bb3216a00e (patch) | |
| tree | ceb2b927d409a89267a0853e9139b7674fba32a2 | |
| parent | Revert "usb: host: ehci-sh: propagate errors from platform_get_irq()" (diff) | |
| download | kernel-f28fb27ef72a045dc2a3db5621f178bb3216a00e.tar.gz kernel-f28fb27ef72a045dc2a3db5621f178bb3216a00e.zip | |
xhci: use max() to make code cleaner
Use max() in order to make code cleaner.
Reported-by: Zeal Robot <[email protected]>
Signed-off-by: Changcheng Deng <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
| -rw-r--r-- | drivers/usb/host/xhci.c | 6 |
1 files 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 " |