--- zzzz-none-000/linux-3.10.107/drivers/edac/i7core_edac.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/edac/i7core_edac.c	2021-02-04 17:41:59.000000000 +0000
@@ -9,7 +9,7 @@
  * GNU General Public License version 2 only.
  *
  * Copyright (c) 2009-2010 by:
- *	 Mauro Carvalho Chehab <mchehab@redhat.com>
+ *	 Mauro Carvalho Chehab
  *
  * Red Hat Inc. http://www.redhat.com
  *
@@ -394,7 +394,7 @@
 /*
  *	pci_device_id	table for which devices we are looking for
  */
-static DEFINE_PCI_DEVICE_TABLE(i7core_pci_tbl) = {
+static const struct pci_device_id i7core_pci_tbl[] = {
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_X58_HUB_MGMT)},
 	{PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNNFIELD_QPI_LINK0)},
 	{0,}			/* 0 terminated list. */
@@ -704,7 +704,7 @@
 	if (pvt->inject.enable)
 		disable_inject(mci);
 
-	rc = strict_strtoul(data, 10, &value);
+	rc = kstrtoul(data, 10, &value);
 	if ((rc < 0) || (value > 3))
 		return -EIO;
 
@@ -741,7 +741,7 @@
 	if (pvt->inject.enable)
 		disable_inject(mci);
 
-	rc = strict_strtoul(data, 10, &value);
+	rc = kstrtoul(data, 10, &value);
 	if ((rc < 0) || (value > 7))
 		return -EIO;
 
@@ -781,7 +781,7 @@
 	if (pvt->inject.enable)
 		disable_inject(mci);
 
-	rc = strict_strtoul(data, 10, &value);
+	rc = kstrtoul(data, 10, &value);
 	if (rc < 0)
 		return -EIO;
 
@@ -830,7 +830,7 @@
 	if (!strcasecmp(data, "any") || !strcasecmp(data, "any\n"))\
 		value = -1;					\
 	else {							\
-		rc = strict_strtoul(data, 10, &value);		\
+		rc = kstrtoul(data, 10, &value);		\
 		if ((rc < 0) || (value >= limit))		\
 			return -EIO;				\
 	}							\
@@ -934,7 +934,7 @@
 	if (!pvt->pci_ch[pvt->inject.channel][0])
 		return 0;
 
-	rc = strict_strtoul(data, 10, &enable);
+	rc = kstrtoul(data, 10, &enable);
 	if ((rc < 0))
 		return 0;
 
@@ -1157,27 +1157,24 @@
 static DEVICE_ATTR(inject_enable, S_IRUGO | S_IWUSR,
 		   i7core_inject_enable_show, i7core_inject_enable_store);
 
+static struct attribute *i7core_dev_attrs[] = {
+	&dev_attr_inject_section.attr,
+	&dev_attr_inject_type.attr,
+	&dev_attr_inject_eccmask.attr,
+	&dev_attr_inject_enable.attr,
+	NULL
+};
+
+ATTRIBUTE_GROUPS(i7core_dev);
+
 static int i7core_create_sysfs_devices(struct mem_ctl_info *mci)
 {
 	struct i7core_pvt *pvt = mci->pvt_info;
 	int rc;
 
-	rc = device_create_file(&mci->dev, &dev_attr_inject_section);
-	if (rc < 0)
-		return rc;
-	rc = device_create_file(&mci->dev, &dev_attr_inject_type);
-	if (rc < 0)
-		return rc;
-	rc = device_create_file(&mci->dev, &dev_attr_inject_eccmask);
-	if (rc < 0)
-		return rc;
-	rc = device_create_file(&mci->dev, &dev_attr_inject_enable);
-	if (rc < 0)
-		return rc;
-
 	pvt->addrmatch_dev = kzalloc(sizeof(*pvt->addrmatch_dev), GFP_KERNEL);
 	if (!pvt->addrmatch_dev)
-		return rc;
+		return -ENOMEM;
 
 	pvt->addrmatch_dev->type = &addrmatch_type;
 	pvt->addrmatch_dev->bus = mci->dev.bus;
@@ -1198,7 +1195,7 @@
 		if (!pvt->chancounts_dev) {
 			put_device(pvt->addrmatch_dev);
 			device_del(pvt->addrmatch_dev);
-			return rc;
+			return -ENOMEM;
 		}
 
 		pvt->chancounts_dev->type = &all_channel_counts_type;
@@ -1223,11 +1220,6 @@
 
 	edac_dbg(1, "\n");
 
-	device_remove_file(&mci->dev, &dev_attr_inject_section);
-	device_remove_file(&mci->dev, &dev_attr_inject_type);
-	device_remove_file(&mci->dev, &dev_attr_inject_eccmask);
-	device_remove_file(&mci->dev, &dev_attr_inject_enable);
-
 	if (!pvt->is_registered) {
 		put_device(pvt->chancounts_dev);
 		device_del(pvt->chancounts_dev);
@@ -1708,7 +1700,7 @@
 				    const struct mce *m)
 {
 	struct i7core_pvt *pvt = mci->pvt_info;
-	char *type, *optype, *err;
+	char *optype, *err;
 	enum hw_event_mc_err_type tp_event;
 	unsigned long error = m->status & 0x1ff0000l;
 	bool uncorrected_error = m->mcgstatus & 1ll << 61;
@@ -1721,15 +1713,11 @@
 	u32 errnum = find_first_bit(&error, 32);
 
 	if (uncorrected_error) {
-		if (ripv) {
-			type = "FATAL";
+		if (ripv)
 			tp_event = HW_EVENT_ERR_FATAL;
-		} else {
-			type = "NON_FATAL";
+		else
 			tp_event = HW_EVENT_ERR_UNCORRECTED;
-		}
 	} else {
-		type = "CORRECTED";
 		tp_event = HW_EVENT_ERR_CORRECTED;
 	}
 
@@ -2263,7 +2251,7 @@
 		enable_sdram_scrub_setting(mci);
 
 	/* add this new MC control structure to EDAC's list of MCs */
-	if (unlikely(edac_mc_add_mc(mci))) {
+	if (unlikely(edac_mc_add_mc_with_groups(mci, i7core_dev_groups))) {
 		edac_dbg(0, "MC: failed edac_mc_add_mc()\n");
 		/* FIXME: perhaps some code should go here that disables error
 		 * reporting if we just enabled it
@@ -2461,7 +2449,7 @@
 module_exit(i7core_exit);
 
 MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@redhat.com>");
+MODULE_AUTHOR("Mauro Carvalho Chehab");
 MODULE_AUTHOR("Red Hat Inc. (http://www.redhat.com)");
 MODULE_DESCRIPTION("MC Driver for Intel i7 Core memory controllers - "
 		   I7CORE_REVISION);