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>
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index c48cbe7..536d00f 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -1245,7 +1245,7 @@
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,