Messages in this thread Patch in this message | | | Date | Tue, 13 Feb 2007 11:30:10 +0100 | From | Stefano Brivio <> | Subject | [PATCH] fix error management in 8250_pci.c pciserial_resume_one |
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CC drivers/serial/8250_pci.o drivers/serial/8250_pci.c: In function 'pciserial_resume_one': drivers/serial/8250_pci.c:1830: warning: ignoring return value of 'pci_enable_device', declared with attribute warn_unused_result
This patch fixes it.
Signed-off-by: Stefano Brivio <stefano.brivio@polimi.it> ---
--- drivers/serial/8250_pci.c.orig 2007-02-13 11:04:03.579805618 +0100 +++ drivers/serial/8250_pci.c 2007-02-13 11:12:52.128454010 +0100 @@ -1819,6 +1819,7 @@ static int pciserial_resume_one(struct pci_dev *dev) { struct serial_private *priv = pci_get_drvdata(dev); + int rc; pci_set_power_state(dev, PCI_D0); pci_restore_state(dev); @@ -1827,7 +1828,9 @@ /* * The device may have been disabled. Re-enable it. */ - pci_enable_device(dev); + rc = pci_enable_device(dev); + if (rc) + return rc; pciserial_resume_ports(priv); } - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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