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Diffstat (limited to 'drivers/edac/amd64_edac_inj.c')
-rw-r--r--drivers/edac/amd64_edac_inj.c51
1 files changed, 22 insertions, 29 deletions
diff --git a/drivers/edac/amd64_edac_inj.c b/drivers/edac/amd64_edac_inj.c
index 0d66ae68d468..e14977ff95db 100644
--- a/drivers/edac/amd64_edac_inj.c
+++ b/drivers/edac/amd64_edac_inj.c
@@ -207,35 +207,28 @@ static DEVICE_ATTR(inject_write, S_IWUSR,
 static DEVICE_ATTR(inject_read,  S_IWUSR,
 		   NULL, amd64_inject_read_store);
 
-
-int amd64_create_sysfs_inject_files(struct mem_ctl_info *mci)
+static struct attribute *amd64_edac_inj_attrs[] = {
+	&dev_attr_inject_section.attr,
+	&dev_attr_inject_word.attr,
+	&dev_attr_inject_ecc_vector.attr,
+	&dev_attr_inject_write.attr,
+	&dev_attr_inject_read.attr,
+	NULL
+};
+
+static umode_t amd64_edac_inj_is_visible(struct kobject *kobj,
+					 struct attribute *attr, int idx)
 {
-	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_word);
-	if (rc < 0)
-		return rc;
-	rc = device_create_file(&mci->dev, &dev_attr_inject_ecc_vector);
-	if (rc < 0)
-		return rc;
-	rc = device_create_file(&mci->dev, &dev_attr_inject_write);
-	if (rc < 0)
-		return rc;
-	rc = device_create_file(&mci->dev, &dev_attr_inject_read);
-	if (rc < 0)
-		return rc;
-
-	return 0;
-}
+	struct device *dev = kobj_to_dev(kobj);
+	struct mem_ctl_info *mci = container_of(dev, struct mem_ctl_info, dev);
+	struct amd64_pvt *pvt = mci->pvt_info;
 
-void amd64_remove_sysfs_inject_files(struct mem_ctl_info *mci)
-{
-	device_remove_file(&mci->dev, &dev_attr_inject_section);
-	device_remove_file(&mci->dev, &dev_attr_inject_word);
-	device_remove_file(&mci->dev, &dev_attr_inject_ecc_vector);
-	device_remove_file(&mci->dev, &dev_attr_inject_write);
-	device_remove_file(&mci->dev, &dev_attr_inject_read);
+	if (pvt->fam < 0x10)
+		return 0;
+	return attr->mode;
 }
+
+const struct attribute_group amd64_edac_inj_group = {
+	.attrs = amd64_edac_inj_attrs,
+	.is_visible = amd64_edac_inj_is_visible,
+};