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_dbg.c b/drivers/edac/amd64_edac_dbg.c
index 2c1bbf7..4709c60 100644
--- a/drivers/edac/amd64_edac_dbg.c
+++ b/drivers/edac/amd64_edac_dbg.c
@@ -40,34 +40,15 @@
static DEVICE_ATTR(topmem2, S_IRUGO, amd64_top_mem2_show, NULL);
static DEVICE_ATTR(dram_hole, S_IRUGO, amd64_hole_show, NULL);
-int amd64_create_sysfs_dbg_files(struct mem_ctl_info *mci)
-{
- int rc;
+static struct attribute *amd64_edac_dbg_attrs[] = {
+ &dev_attr_dhar.attr,
+ &dev_attr_dbam.attr,
+ &dev_attr_topmem.attr,
+ &dev_attr_topmem2.attr,
+ &dev_attr_dram_hole.attr,
+ NULL
+};
- rc = device_create_file(&mci->dev, &dev_attr_dhar);
- if (rc < 0)
- return rc;
- rc = device_create_file(&mci->dev, &dev_attr_dbam);
- if (rc < 0)
- return rc;
- rc = device_create_file(&mci->dev, &dev_attr_topmem);
- if (rc < 0)
- return rc;
- rc = device_create_file(&mci->dev, &dev_attr_topmem2);
- if (rc < 0)
- return rc;
- rc = device_create_file(&mci->dev, &dev_attr_dram_hole);
- if (rc < 0)
- return rc;
-
- return 0;
-}
-
-void amd64_remove_sysfs_dbg_files(struct mem_ctl_info *mci)
-{
- device_remove_file(&mci->dev, &dev_attr_dhar);
- device_remove_file(&mci->dev, &dev_attr_dbam);
- device_remove_file(&mci->dev, &dev_attr_topmem);
- device_remove_file(&mci->dev, &dev_attr_topmem2);
- device_remove_file(&mci->dev, &dev_attr_dram_hole);
-}
+const struct attribute_group amd64_edac_dbg_group = {
+ .attrs = amd64_edac_dbg_attrs,
+};