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Commit 10f8a598 authored by Randy Dunlap's avatar Randy Dunlap Committed by Linus Torvalds
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parport_serial: fix PCI must_checks 



drivers/parport/parport_serial.c:402: warning: ignoring return value of 'pci_enable_device', declared with attribute warn_unused_result

Signed-off-by: default avatarRandy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7e80d0d0

drivers/parport/parport_serial.c

+7 −1
Original line number Diff line number Diff line
@@ -392,6 +392,7 @@ static int parport_serial_pci_suspend(struct pci_dev *dev, pm_message_t state) 
static int parport_serial_pci_resume(struct pci_dev *dev)

{

	struct parport_serial_private *priv = pci_get_drvdata(dev);

	int err;



	pci_set_power_state(dev, PCI_D0);

	pci_restore_state(dev);
@@ -399,7 +400,12 @@ static int parport_serial_pci_resume(struct pci_dev *dev) 
	/*

	 * The device may have been disabled.  Re-enable it.

	 */

	pci_enable_device(dev);

	err = pci_enable_device(dev);

	if (err) {

		printk(KERN_ERR "parport_serial: %s: error enabling "

			"device for resume (%d)\n", pci_name(dev), err);

		return err;

	}



	if (priv->serial)

		pciserial_resume_ports(priv->serial);