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| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2015-11-24 13:09:57 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-12-01 10:45:51 -0800 |
| commit | a5da9568c58023dff5e79a5eb52b164e69890707 (patch) | |
| tree | 1bea45dd95b0e46706fb8dfa9ba6a34f7a7d1771 /drivers/usb/host | |
| parent | bfcce47af567983a35f9689f392b68ae40229aea (diff) | |
| download | linux-a5da9568c58023dff5e79a5eb52b164e69890707.tar.bz2 | |
xhci: use debug level when printing out interval rounding messages
Don't use dev_warn() for intened behaviour, use dev_dbg()
Rounding down the interval to the nearest power of 2 is required
by xhci specs.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/xhci-mem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index c48cbe731356..536d00f21eed 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -1245,7 +1245,7 @@ static unsigned int xhci_microframes_to_exponent(struct usb_device *udev, interval = fls(desc_interval) - 1; interval = clamp_val(interval, min_exponent, max_exponent); if ((1 << interval) != desc_interval) - dev_warn(&udev->dev, + dev_dbg(&udev->dev, "ep %#x - rounding interval to %d microframes, ep desc says %d microframes\n", ep->desc.bEndpointAddress, 1 << interval, |