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USB: serial: remove unnecessary reinitialisations of urb->dev

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Remove unnecessary reinitialisations of urb->dev before each submission,
which were based on the (no longer valid) assumption that serial->dev
will be set to NULL on close.

Compile-only tested.

Cc: Matthias Bruestle and Harald Welte <support@reiner-sct.com>
Cc: Lonnie Mendez <dignome@gmail.com>
Cc: Peter Berger <pberger@brimson.com>
Cc: Al Borchers <alborchers@steinerpoint.com>
Cc: Support Department <support@connecttech.com>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Johan Hovold
2011-11-06 19:06:28 +01:00
committed by Greg Kroah-Hartman
parent 016af7ec49
commit 5833041f1b
20 changed files with 8 additions and 107 deletions
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1
drivers/usb/serial/symbolserial.c
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@@ -182,7 +182,6 @@ static void symbol_unthrottle(struct tty_struct *tty)
priv->actually_throttled = false;
spin_unlock_irq(&priv->lock);
priv->int_urb->dev = port->serial->dev;
if (was_throttled) {
result = usb_submit_urb(priv->int_urb, GFP_KERNEL);
if (result)