From 0394cb192db4397753046775a8caa736397737b5 Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Wed, 16 Oct 2013 12:32:53 -0600 Subject: PCI: Report pci_pme_active() kmalloc failure Previously, if kmalloc() failed, we claimed "PME# enabled" in dmesg, even though we didn't add the device to the pci_pme_list. This prints a more correct warning. Signed-off-by: Bjorn Helgaas Acked-by: Rafael J. Wysocki --- drivers/pci/pci.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'drivers/pci') diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c index ad7fc72..36cc8d5 100644 --- a/drivers/pci/pci.c +++ b/drivers/pci/pci.c @@ -1638,8 +1638,10 @@ void pci_pme_active(struct pci_dev *dev, bool enable) if (enable) { pme_dev = kmalloc(sizeof(struct pci_pme_device), GFP_KERNEL); - if (!pme_dev) - goto out; + if (!pme_dev) { + dev_warn(&dev->dev, "can't enable PME#\n"); + return; + } pme_dev->dev = dev; mutex_lock(&pci_pme_list_mutex); list_add(&pme_dev->list, &pci_pme_list); @@ -1660,7 +1662,6 @@ void pci_pme_active(struct pci_dev *dev, bool enable) } } -out: dev_dbg(&dev->dev, "PME# %s\n", enable ? "enabled" : "disabled"); } -- cgit v1.1