EDAC: amd64: Use static attribute groups

Instead of calling device_create_file() and device_remove_file()
manually, pass the static attribute groups with the new
edac_mc_add_mc_with_groups(). The conditional creation of inject sysfs
files is done by a proper is_visible callback.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: http://lkml.kernel.org/r/1423046938-18111-4-git-send-email-tiwai@suse.de
Signed-off-by: Borislav Petkov <bp@suse.de>
diff --git a/drivers/edac/amd64_edac.h b/drivers/edac/amd64_edac.h
index d8468c6..4bdec75 100644
--- a/drivers/edac/amd64_edac.h
+++ b/drivers/edac/amd64_edac.h
@@ -453,31 +453,11 @@
 };
 
 #ifdef CONFIG_EDAC_DEBUG
-int amd64_create_sysfs_dbg_files(struct mem_ctl_info *mci);
-void amd64_remove_sysfs_dbg_files(struct mem_ctl_info *mci);
-
-#else
-static inline int amd64_create_sysfs_dbg_files(struct mem_ctl_info *mci)
-{
-	return 0;
-}
-static void inline amd64_remove_sysfs_dbg_files(struct mem_ctl_info *mci)
-{
-}
+extern const struct attribute_group amd64_edac_dbg_group;
 #endif
 
 #ifdef CONFIG_EDAC_AMD64_ERROR_INJECTION
-int amd64_create_sysfs_inject_files(struct mem_ctl_info *mci);
-void amd64_remove_sysfs_inject_files(struct mem_ctl_info *mci);
-
-#else
-static inline int amd64_create_sysfs_inject_files(struct mem_ctl_info *mci)
-{
-	return 0;
-}
-static inline void amd64_remove_sysfs_inject_files(struct mem_ctl_info *mci)
-{
-}
+extern const struct attribute_group amd64_edac_inj_group;
 #endif
 
 /*