USB: wwan: remove an unneeded check
We already verified that "status" was zero on this else branch. Since zero is not equal to -ESHUTDOWN, this condition is always true. I removed it and pull everything in an indent level. This doesn't change how the code works, it's just a cleanup. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -307,20 +307,17 @@ static void usb_wwan_indat_callback(struct urb *urb)
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}
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/* Resubmit urb so we continue receiving */
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if (status != -ESHUTDOWN) {
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err) {
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if (err != -EPERM) {
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printk(KERN_ERR "%s: resubmit read urb failed. "
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"(%d)", __func__, err);
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/* busy also in error unless we are killed */
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usb_mark_last_busy(port->serial->dev);
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}
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} else {
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err) {
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if (err != -EPERM) {
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printk(KERN_ERR "%s: resubmit read urb failed. "
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"(%d)", __func__, err);
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/* busy also in error unless we are killed */
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usb_mark_last_busy(port->serial->dev);
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}
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} else {
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usb_mark_last_busy(port->serial->dev);
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}
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}
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}
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