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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/firmware/dmi-sysfs.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/firmware/dmi-sysfs.c')
-rw-r--r--kernel/drivers/firmware/dmi-sysfs.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/kernel/drivers/firmware/dmi-sysfs.c b/kernel/drivers/firmware/dmi-sysfs.c
index e0f1cb3d3..ef76e5eec 100644
--- a/kernel/drivers/firmware/dmi-sysfs.c
+++ b/kernel/drivers/firmware/dmi-sysfs.c
@@ -566,7 +566,6 @@ static struct kobj_type dmi_sysfs_entry_ktype = {
.default_attrs = dmi_sysfs_entry_attrs,
};
-static struct kobject *dmi_kobj;
static struct kset *dmi_kset;
/* Global count of all instances seen. Only for setup */
@@ -648,17 +647,20 @@ static void cleanup_entry_list(void)
static int __init dmi_sysfs_init(void)
{
- int error = -ENOMEM;
+ int error;
int val;
- /* Set up our directory */
- dmi_kobj = kobject_create_and_add("dmi", firmware_kobj);
- if (!dmi_kobj)
+ if (!dmi_kobj) {
+ pr_err("dmi-sysfs: dmi entry is absent.\n");
+ error = -ENODATA;
goto err;
+ }
dmi_kset = kset_create_and_add("entries", NULL, dmi_kobj);
- if (!dmi_kset)
+ if (!dmi_kset) {
+ error = -ENOMEM;
goto err;
+ }
val = 0;
error = dmi_walk(dmi_sysfs_register_handle, &val);
@@ -675,7 +677,6 @@ static int __init dmi_sysfs_init(void)
err:
cleanup_entry_list();
kset_unregister(dmi_kset);
- kobject_put(dmi_kobj);
return error;
}
@@ -685,8 +686,6 @@ static void __exit dmi_sysfs_exit(void)
pr_debug("dmi-sysfs: unloading.\n");
cleanup_entry_list();
kset_unregister(dmi_kset);
- kobject_del(dmi_kobj);
- kobject_put(dmi_kobj);
}
module_init(dmi_sysfs_init);