[PATCH] PCI: pciehp: hide ENTRY messages behind ctrl_dbg()

[Paul Bolle]

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

Messages like these are probably only useful while debugging pciehp, so
let's hide them behind the ctrl_dbg() macro.

Signed-off-by: Paul Bolle <pebolle@xxxxxxxxxx>
---
0) Compile tested only!

1) Perhaps a better solution is to drop these messages entirely.

 drivers/pci/hotplug/pciehp_core.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index 939bd1d..ed1702d 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -293,7 +293,8 @@ 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__);
+	struct controller *ctrl = get_service_data(dev);
+	ctrl_dbg(ctrl, "%s ENTRY\n", __func__);
 	return 0;
 }
 
@@ -303,8 +304,8 @@ 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);
+	ctrl_dbg(ctrl, "%s ENTRY\n", __func__);
 
 	/* reinitialize the chipset's event detection logic */
 	pcie_enable_notification(ctrl);
-- 
1.7.11.7

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