From: Stefano Brivio <stefano.brivio@polimi.it>
To: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org
Subject: [PATCH] fix error management in 8250_pci.c pciserial_resume_one
Date: Tue, 13 Feb 2007 11:30:10 +0100 [thread overview]
Message-ID: <20070213113010.27125d53@localhost> (raw)
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);
}
next reply other threads:[~2007-02-13 10:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-13 10:30 Stefano Brivio [this message]
2007-02-13 10:54 ` [PATCH] fix error management in 8250_pci.c pciserial_resume_one Russell King
2007-02-13 11:18 ` Alan
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