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Commit 542b2588 authored by Douglas Thompson's avatar Douglas Thompson Committed by Linus Torvalds
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drivers/edac: edac_device sysfs cleanup 



Removal of some old dead and disabled code from the edac_device sysfs code

Signed-off-by: default avatarDouglas Thompson <dougthompson@xmission.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 079708b9

drivers/edac/edac_device_sysfs.c

+0 −107
Original line number Diff line number Diff line
@@ -21,113 +21,6 @@ 
#define to_edacdev(k) container_of(k, struct edac_device_ctl_info, kobj)

#define to_edacdev_attr(a) container_of(a, struct edacdev_attribute, attr)



#ifdef DKT



static ssize_t edac_dev_ue_count_show(struct edac_device_ctl_info *edac_dev,

				      char *data)

{

	return sprintf(data, "%d\n", edac_dev->ue_count);

}



static ssize_t edac_dev_ce_count_show(struct edac_device_ctl_info *edac_dev,

				      char *data)

{

	return sprintf(data, "%d\n", edac_dev->ce_count);

}



static ssize_t edac_dev_seconds_show(struct edac_device_ctl_info *edac_dev,

				     char *data)

{

	return sprintf(data, "%ld\n", (jiffies - edac_dev->start_time) / HZ);

}



static ssize_t edac_dev_ctl_name_show(struct edac_device_ctl_info *edac_dev,

				      char *data)

{

	return sprintf(data, "%s\n", edac_dev->ctl_name);

}



struct edacdev_attribute {

	struct attribute attr;

	 ssize_t(*show) (struct edac_device_ctl_info *, char *);

	 ssize_t(*store) (struct edac_device_ctl_info *, const char *, size_t);

};



/* EDAC DEVICE show/store functions for top most object */

static ssize_t edacdev_show(struct kobject *kobj, struct attribute *attr,

			    char *buffer)

{

	struct edac_device_ctl_info *edac_dev = to_edacdev(kobj);

	struct edacdev_attribute *edacdev_attr = to_edacdev_attr(attr);



	if (edacdev_attr->show)

		return edacdev_attr->show(edac_dev, buffer);



	return -EIO;

}



static ssize_t edacdev_store(struct kobject *kobj, struct attribute *attr,

			     const char *buffer, size_t count)

{

	struct edac_device_ctl_info *edac_dev = to_edacdev(kobj);

	struct edacdev_attribute *edacdev_attr = to_edacdev_attr(attr);



	if (edacdev_attr->store)

		return edacdev_attr->store(edac_dev, buffer, count);



	return -EIO;

}



static struct sysfs_ops edac_dev_ops = {

	.show = edacdev_show,

	.store = edacdev_store

};



#define EDACDEV_ATTR(_name,_mode,_show,_store)			\

static struct edacdev_attribute edac_dev_attr_##_name = {			\

	.attr = {.name = __stringify(_name), .mode = _mode },	\

	.show   = _show,					\

	.store  = _store,					\

};



/* default Control file */

EDACDEV_ATTR(reset_counters, S_IWUSR, NULL, edac_dev_reset_counters_store);



/* default Attribute files */

EDACDEV_ATTR(mc_name, S_IRUGO, edac_dev_ctl_name_show, NULL);

EDACDEV_ATTR(seconds_since_reset, S_IRUGO, edac_dev_seconds_show, NULL);

EDACDEV_ATTR(ue_count, S_IRUGO, edac_dev_ue_count_show, NULL);

EDACDEV_ATTR(ce_count, S_IRUGO, edac_dev_ce_count_show, NULL);



static struct edacdev_attribute *edacdev_attr[] = {

	&edacdev_attr_reset_counters,

	&edacdev_attr_mc_name,

	&edacdev_attr_seconds_since_reset,

	&edacdev_attr_ue_count,

	&edacdev_attr_ce_count,

	NULL

};



/*

 * Release of a Edac Device controlling instance

 */

static void edac_dev_instance_release(struct kobject *kobj)

{

	struct edac_device_ctl_info *edac_dev;



	edac_dev = to_edacdev(kobj);

	debugf0("%s() idx=%d\n", __func__, edac_dev->dev_idx);

	complete(&edac_dev->kobj_complete);

}



static struct kobj_type ktype_device = {

	.release = edac_dev_instance_release,

	.sysfs_ops = &edacdev_ops,

	.default_attrs = (struct attribute **)edacdev_attr,

};



#endif



/************************** edac_device sysfs code and data **************/



/*