amd64_edac: Simplify CPU family detection

Concentrate CPU family detection in the per-family init function.

Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index e5204fe..064e0d6 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -464,6 +464,9 @@
 	/* DCT per-family scrubrate setting */
 	u32 min_scrubrate;
 
+	/* family name this instance is running on */
+	const char *ctl_name;
+
 	/* misc settings */
 	struct flags {
 		unsigned long cf8_extcfg:1;
@@ -526,11 +529,6 @@
 
 static struct amd64_family_type amd64_family_types[];
 
-static inline const char *get_amd_family_name(int index)
-{
-	return amd64_family_types[index].ctl_name;
-}
-
 static inline struct low_ops *family_ops(int index)
 {
 	return &amd64_family_types[index].ops;