EDAC: Allow to pass driver-specific attribute groups
Add edac_mc_add_mc_with_groups() for initializing the mem_ctl_info
object with the optional attribute groups. This allows drivers to
pass additional sysfs entries without manual (and racy)
device_create_file() and co calls.
edac_mc_add_mc() is kept as is, just calling edac_mc_add_with_groups()
with NULL groups.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: http://lkml.kernel.org/r/1423046938-18111-3-git-send-email-tiwai@suse.de
Signed-off-by: Borislav Petkov <bp@suse.de>
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 1747906..af3be19 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -710,9 +710,10 @@
EXPORT_SYMBOL(edac_mc_find);
/**
- * edac_mc_add_mc: Insert the 'mci' structure into the mci global list and
- * create sysfs entries associated with mci structure
+ * edac_mc_add_mc_with_groups: Insert the 'mci' structure into the mci
+ * global list and create sysfs entries associated with mci structure
* @mci: pointer to the mci structure to be added to the list
+ * @groups: optional attribute groups for the driver-specific sysfs entries
*
* Return:
* 0 Success
@@ -720,7 +721,8 @@
*/
/* FIXME - should a warning be printed if no error detection? correction? */
-int edac_mc_add_mc(struct mem_ctl_info *mci)
+int edac_mc_add_mc_with_groups(struct mem_ctl_info *mci,
+ const struct attribute_group **groups)
{
int ret = -EINVAL;
edac_dbg(0, "\n");
@@ -771,7 +773,7 @@
mci->bus = &mc_bus[mci->mc_idx];
- if (edac_create_sysfs_mci_device(mci)) {
+ if (edac_create_sysfs_mci_device(mci, groups)) {
edac_mc_printk(mci, KERN_WARNING,
"failed to create sysfs device\n");
goto fail1;
@@ -805,7 +807,7 @@
mutex_unlock(&mem_ctls_mutex);
return ret;
}
-EXPORT_SYMBOL_GPL(edac_mc_add_mc);
+EXPORT_SYMBOL_GPL(edac_mc_add_mc_with_groups);
/**
* edac_mc_del_mc: Remove sysfs entries for specified mci structure and