PCI/AER: Descope pci_printk() to aer_printk()

include/linux/pci.h provides low-level pci_printk() interface that is
only used by AER because it needs to print the same message with
different levels depending on the error severity. No other PCI code
uses that functionality and calls pci_<level>() logging functions
directly with the appropriate level.

Descope pci_printk() into AER as aer_printk().

Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ilpo Järvinen <[email protected]>
[bhelgaas: retain pci_printk() for now since shpchp still uses it and I
moved those patches to a different branch]
Signed-off-by: Bjorn Helgaas <[email protected]>

Author: ij-intel

drivers/pci/pcie/aer.c

@@ -17,6 +17,7 @@
 
 #include <linux/bitops.h>
 #include <linux/cper.h>
+#include <linux/dev_printk.h>
 #include <linux/pci.h>
 #include <linux/pci-acpi.h>
 #include <linux/sched.h>
@@ -35,6 +36,9 @@
 #include "../pci.h"
 #include "portdrv.h"
 
+#define aer_printk(level, pdev, fmt, arg...) \
+	dev_printk(level, &(pdev)->dev, fmt, ##arg)
+
 #define AER_ERROR_SOURCES_MAX		128
 
 #define AER_MAX_TYPEOF_COR_ERRS		16	/* as per PCI_ERR_COR_STATUS */
@@ -686,7 +690,7 @@ static void __aer_print_error(struct pci_dev *dev,
 		if (!errmsg)
 			errmsg = "Unknown Error Bit";
 
-		pci_printk(level, dev, "   [%2d] %-22s%s\n", i, errmsg,
+		aer_printk(level, dev, "   [%2d] %-22s%s\n", i, errmsg,
 				info->first_error == i ? " (First)" : "");
 	}
 	pci_dev_aer_stats_incr(dev, info);
@@ -709,11 +713,11 @@ void aer_print_error(struct pci_dev *dev, struct aer_err_info *info)
 
 	level = (info->severity == AER_CORRECTABLE) ? KERN_WARNING : KERN_ERR;
 
-	pci_printk(level, dev, "PCIe Bus Error: severity=%s, type=%s, (%s)\n",
+	aer_printk(level, dev, "PCIe Bus Error: severity=%s, type=%s, (%s)\n",
 		   aer_error_severity_string[info->severity],
 		   aer_error_layer[layer], aer_agent_string[agent]);
 
-	pci_printk(level, dev, "  device [%04x:%04x] error status/mask=%08x/%08x\n",
+	aer_printk(level, dev, "  device [%04x:%04x] error status/mask=%08x/%08x\n",
 		   dev->vendor, dev->device, info->status, info->mask);
 
 	__aer_print_error(dev, info);