diff mbox

[2/4] PCI: aer_inject: Use dev_warn()

Message ID 20160218135201.1a97a532@endymion
State Accepted
Headers show

Commit Message

Jean Delvare Feb. 18, 2016, 12:52 p.m. UTC
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>
Cc: Borislav Petkov <bp@suse.de>
Cc: Bjorn Helgaas <bhelgaas@google.com>
---
 drivers/pci/pcie/aer/aer_inject.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)
diff mbox

Patch

--- linux-4.5-rc4.orig/drivers/pci/pcie/aer/aer_inject.c	2016-02-18 11:41:48.738010173 +0100
+++ linux-4.5-rc4/drivers/pci/pcie/aer/aer_inject.c	2016-02-18 12:50:56.927581343 +0100
@@ -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 */
@@ -397,14 +398,16 @@  static int aer_inject(struct aer_error_i
 	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;
 	}
@@ -457,7 +460,8 @@  static int aer_inject(struct aer_error_i
 
 	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;
 		}