PCI/AER: Use dev_warn() in aer_inject

dev_warn() is better than printk(LOG_WARNING...) as it records which device
the message relates to.  Also add a prefix "aer_inject:" to help
differentiate real errors from injected errors.

Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
CC: Borislav Petkov <bp@suse.de>

diff --git a/drivers/pci/pcie/aer/aer_inject.c b/drivers/pci/pcie/aer/aer_inject.c
index 90bc3a6..3e9fdd5 100644 (file)
--- a/drivers/pci/pcie/aer/aer_inject.c
+++ b/drivers/pci/pcie/aer/aer_inject.c
@@ -25,6 +25,7 @@
 #include <linux/fs.h>
 #include <linux/uaccess.h>
 #include <linux/stddef.h>
+#include <linux/device.h>
 #include "aerdrv.h"
 
 /* Override the existing corrected and uncorrected error masks */
@@ -420,14 +421,16 @@ static int aer_inject(struct aer_error_inj *einj)
        if (!aer_mask_override && einj->cor_status &&
            !(einj->cor_status & ~cor_mask)) {
                ret = -EINVAL;
-               printk(KERN_WARNING "The correctable error(s) is masked by device\n");
+               dev_warn(&dev->dev,
+                        "aer_inject: The correctable error(s) is masked by device\n");
                spin_unlock_irqrestore(&inject_lock, flags);
                goto out_put;
        }
        if (!aer_mask_override && einj->uncor_status &&
            !(einj->uncor_status & ~uncor_mask)) {
                ret = -EINVAL;
-               printk(KERN_WARNING "The uncorrectable error(s) is masked by device\n");
+               dev_warn(&dev->dev,
+                        "aer_inject: The uncorrectable error(s) is masked by device\n");
                spin_unlock_irqrestore(&inject_lock, flags);
                goto out_put;
        }
@@ -480,7 +483,8 @@ static int aer_inject(struct aer_error_inj *einj)
 
        if (find_aer_device(rpdev, &edev)) {
                if (!get_service_data(edev)) {
-                       printk(KERN_WARNING "AER service is not initialized\n");
+                       dev_warn(&edev->device,
+                                "aer_inject: AER service is not initialized\n");
                        ret = -EPROTONOSUPPORT;
                        goto out_put;
                }