linux-kernel - [PATCH v2] PCI: pciehp: drop ENTRY messages

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Date:	Thu, 31 Jan 2013 19:35:10 +0100
From:	Paul Bolle <pebolle@...cali.nl>
To:	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	"Rafael J. Wysocki" <rjw@...k.pl>, linux-pci@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] PCI: pciehp: drop ENTRY messages

In each suspend and resume cycle my laptop prints these messages at
KERN_INFO level:
    pciehp 0000:00:1c.1:pcie04: pciehp_suspend ENTRY
    pciehp 0000:00:1c.0:pcie04: pciehp_suspend ENTRY

and
    pciehp 0000:00:1c.0:pcie04: pciehp_resume ENTRY
    pciehp 0000:00:1c.1:pcie04: pciehp_resume ENTRY

Drop these messages, that were probably used to debug the suspend and
resume code, but now serve no purpose.

Signed-off-by: Paul Bolle <pebolle@...cali.nl>
---
0) v1 was called "PCI: pciehp: hide ENTRY messages behind ctrl_dbg()".
But Bjorn and Rafael prefer to drop these messages completely.

1) Not even compile tested!

 drivers/pci/hotplug/pciehp_core.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 939bd1d..7d72c5e 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -293,7 +293,6 @@ static void pciehp_remove(struct pcie_device *dev)
 #ifdef CONFIG_PM
 static int pciehp_suspend (struct pcie_device *dev)
 {
-	dev_info(&dev->device, "%s ENTRY\n", __func__);
 	return 0;
 }
 
@@ -303,7 +302,6 @@ static int pciehp_resume (struct pcie_device *dev)
 	struct slot *slot;
 	u8 status;
 
-	dev_info(&dev->device, "%s ENTRY\n", __func__);
 	ctrl = get_service_data(dev);
 
 	/* reinitialize the chipset's event detection logic */
-- 
1.7.11.7

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