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authorMathias Nyman <mathias.nyman@linux.intel.com>2015-11-24 13:09:57 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-12-01 10:45:51 -0800
commita5da9568c58023dff5e79a5eb52b164e69890707 (patch)
tree1bea45dd95b0e46706fb8dfa9ba6a34f7a7d1771 /drivers
parentbfcce47af567983a35f9689f392b68ae40229aea (diff)
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')
-rw-r--r--drivers/usb/host/xhci-mem.c2
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,

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