EDAC: Remove edac_get_sysfs_subsys() error handling
It cannot fail now. We either load EDAC core after having successfully
initialized edac_subsys or we don't.
Signed-off-by: Borislav Petkov <bp@suse.de>
diff --git a/drivers/edac/edac_device_sysfs.c b/drivers/edac/edac_device_sysfs.c
index 1705271..93da1a4 100644
--- a/drivers/edac/edac_device_sysfs.c
+++ b/drivers/edac/edac_device_sysfs.c
@@ -237,11 +237,6 @@
/* get the /sys/devices/system/edac reference */
edac_subsys = edac_get_sysfs_subsys();
- if (edac_subsys == NULL) {
- edac_dbg(1, "no edac_subsys error\n");
- err = -ENODEV;
- goto err_out;
- }
/* Point to the 'edac_subsys' this instance 'reports' to */
edac_dev->edac_subsys = edac_subsys;
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 1c79ae3..26e65ab 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -1025,24 +1025,15 @@
*/
int __init edac_mc_sysfs_init(void)
{
- struct bus_type *edac_subsys;
int err;
- /* get the /sys/devices/system/edac subsys reference */
- edac_subsys = edac_get_sysfs_subsys();
- if (edac_subsys == NULL) {
- edac_dbg(1, "no edac_subsys\n");
- err = -EINVAL;
- goto out;
- }
-
mci_pdev = kzalloc(sizeof(*mci_pdev), GFP_KERNEL);
if (!mci_pdev) {
err = -ENOMEM;
goto out;
}
- mci_pdev->bus = edac_subsys;
+ mci_pdev->bus = edac_get_sysfs_subsys();
mci_pdev->type = &mc_attr_type;
device_initialize(mci_pdev);
dev_set_name(mci_pdev, "mc");
diff --git a/drivers/edac/edac_pci_sysfs.c b/drivers/edac/edac_pci_sysfs.c
index 262f56c..6e3428b 100644
--- a/drivers/edac/edac_pci_sysfs.c
+++ b/drivers/edac/edac_pci_sysfs.c
@@ -331,10 +331,7 @@
};
/**
- * edac_pci_main_kobj_setup()
- *
- * setup the sysfs for EDAC PCI attributes
- * assumes edac_subsys has already been initialized
+ * edac_pci_main_kobj_setup: Setup the sysfs for EDAC PCI attributes.
*/
static int edac_pci_main_kobj_setup(void)
{
@@ -351,11 +348,6 @@
* controls and attributes
*/
edac_subsys = edac_get_sysfs_subsys();
- if (edac_subsys == NULL) {
- edac_dbg(1, "no edac_subsys\n");
- err = -ENODEV;
- goto decrement_count_fail;
- }
/* Bump the reference count on this module to ensure the
* modules isn't unloaded until we deconstruct the top
