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 <bhelgaas@xxxxxxxxxx>
---
drivers/pci/pci.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
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");
}
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