From: Rafael J. Wysocki <rjw@sisk.pl>
Date: Wed, 9 Sep 2009 21:51:27 +0000 (+0200)
Subject: PCI PM: Return error codes from pci_pm_resume()
X-Git-Tag: firefly_0821_release~12950^2~9
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=999cce4a52d5abdda5d2cec6bac241899bc19e4c;p=firefly-linux-kernel-4.4.55.git

PCI PM: Return error codes from pci_pm_resume()

Currently pci_pm_resume() always returns 0, which makes the error
variable defined in there a bit pointless.  Make pci_pm_resume()
return error codes obtained from drivers' callbacks.

Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
---

diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c
index c66dc4341fa0..dbfc93cb5d01 100644
--- a/drivers/pci/pci-driver.c
+++ b/drivers/pci/pci-driver.c
@@ -722,7 +722,7 @@ static int pci_pm_resume(struct device *dev)
 		pci_pm_reenable_device(pci_dev);
 	}
 
-	return 0;
+	return error;
 }
 
 #else /* !CONFIG_SUSPEND */