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authorBorislav Petkov <borislav.petkov@amd.com>2010-09-02 17:26:48 +0200
committerBorislav Petkov <bp@amd64.org>2010-10-21 14:47:59 +0200
commit30e1f7a8122145f44f45c95366e27b6bb0b08428 (patch)
treead1b549b88319b074505eed41914dd7b70f5434c /drivers/edac/edac_mc_sysfs.c
parent7cfd4a87441f5ca3018fdd1f7ad67e8a73a05dc2 (diff)
downloadlinaro-lsk-30e1f7a8122145f44f45c95366e27b6bb0b08428.tar.gz
EDAC: Export edac sysfs class to users.
Move toplevel sysfs class to the stub and make it available to non-modularized code too. Add proper refcounting of its users and move the registration functionality into the reference counting routines. Signed-off-by: Borislav Petkov <borislav.petkov@amd.com>
Diffstat (limited to 'drivers/edac/edac_mc_sysfs.c')
-rw-r--r--drivers/edac/edac_mc_sysfs.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index aa93ad82ee0..a4135860149 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -11,6 +11,7 @@
#include <linux/ctype.h>
#include <linux/slab.h>
+#include <linux/edac.h>
#include <linux/bug.h>
#include "edac_core.h"
@@ -1017,7 +1018,7 @@ int edac_sysfs_setup_mc_kset(void)
debugf1("%s()\n", __func__);
/* get the /sys/devices/system/edac class reference */
- edac_class = edac_get_edac_class();
+ edac_class = edac_get_sysfs_class();
if (edac_class == NULL) {
debugf1("%s() no edac_class error=%d\n", __func__, err);
goto fail_out;
@@ -1028,15 +1029,16 @@ int edac_sysfs_setup_mc_kset(void)
if (!mc_kset) {
err = -ENOMEM;
debugf1("%s() Failed to register '.../edac/mc'\n", __func__);
- goto fail_out;
+ goto fail_kset;
}
debugf1("%s() Registered '.../edac/mc' kobject\n", __func__);
return 0;
+fail_kset:
+ edac_put_sysfs_class();
- /* error unwind stack */
fail_out:
return err;
}
@@ -1049,5 +1051,6 @@ fail_out:
void edac_sysfs_teardown_mc_kset(void)
{
kset_unregister(mc_kset);
+ edac_put_sysfs_class();
}