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Commit 022d07e3 authored by Alexander Aring's avatar Alexander Aring Committed by Marcel Holtmann
Browse files

ieee802154: remove deprecated sysfs entries 



It's only necessary to offer the name and index, others value are
available over netlink.

Signed-off-by: default avatarAlexander Aring <alex.aring@gmail.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent c4dd7471

net/ieee802154/sysfs.c

+0 −49
Original line number Diff line number Diff line
@@ -48,49 +48,6 @@ static ssize_t name_show(struct device *dev, 
}

static DEVICE_ATTR_RO(name);



#define MASTER_SHOW_COMPLEX(name, format_string, args...)		\

static ssize_t name ## _show(struct device *dev,			\

			    struct device_attribute *attr, char *buf)	\

{									\

	struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);	\

	int ret;							\

									\

	mutex_lock(&phy->pib_lock);					\

	ret = snprintf(buf, PAGE_SIZE, format_string "\n", args);	\

	mutex_unlock(&phy->pib_lock);					\

	return ret;							\

}									\

static DEVICE_ATTR_RO(name)



#define MASTER_SHOW(field, format_string)				\

	MASTER_SHOW_COMPLEX(field, format_string, phy->field)



MASTER_SHOW(current_channel, "%d");

MASTER_SHOW(current_page, "%d");

MASTER_SHOW(transmit_power, "%d +- 1 dB");

MASTER_SHOW_COMPLEX(cca_mode, "%d", phy->cca.mode);



static ssize_t channels_supported_show(struct device *dev,

				       struct device_attribute *attr,

				       char *buf)

{

	struct wpan_phy *phy = container_of(dev, struct wpan_phy, dev);

	int ret;

	int i, len = 0;



	mutex_lock(&phy->pib_lock);

	for (i = 0; i < 32; i++) {

		ret = snprintf(buf + len, PAGE_SIZE - len,

			       "%#09x\n", phy->channels_supported[i]);

		if (ret < 0)

			break;

		len += ret;

	}

	mutex_unlock(&phy->pib_lock);

	return len;

}

static DEVICE_ATTR_RO(channels_supported);



static void wpan_phy_release(struct device *dev)

{

	struct cfg802154_registered_device *rdev = dev_to_rdev(dev);
@@ -101,12 +58,6 @@ static void wpan_phy_release(struct device *dev) 
static struct attribute *pmib_attrs[] = {

	&dev_attr_index.attr,

	&dev_attr_name.attr,

	/* below will be removed soon */

	&dev_attr_current_channel.attr,

	&dev_attr_current_page.attr,

	&dev_attr_channels_supported.attr,

	&dev_attr_transmit_power.attr,

	&dev_attr_cca_mode.attr,

	NULL,

};

ATTRIBUTE_GROUPS(pmib);