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USB: serial: metro-usb: replace unnecessary atomic allocation

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The unthrottle callback is allowed to sleep so pass the correct GFP flag
to usb_submit_urb() to avoid unnecessary atomic allocations.

Signed-off-by: Johan Hovold <johan@kernel.org>
This commit is contained in:
Johan Hovold 2026-06-23 17:21:46 +02:00
parent c3c1852355
commit c41d491929
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/serial/metro-usb.c
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@ -329,7 +329,7 @@ static void metrousb_unthrottle(struct tty_struct *tty)
spin_unlock_irqrestore(&metro_priv->lock, flags);
/* Submit the urb to read from the port. */
result = usb_submit_urb(port->interrupt_in_urb, GFP_ATOMIC);
result = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL);
if (result)
dev_err(&port->dev,
"failed submitting interrupt in urb error code=%d\n",