linux/drivers/net/wireless/marvell/libertas/mesh.h
Arnd Bergmann 01414f8882 libertas: avoid -Wempty-body warning
Building without mesh supports shows a couple of warnings with
'make W=1':

drivers/net/wireless/marvell/libertas/main.c: In function 'lbs_start_card':
drivers/net/wireless/marvell/libertas/main.c:1068:37: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
 1068 |                 lbs_start_mesh(priv);

Change the macros to use the usual "do { } while (0)" instead to shut up
the warnings and make the code a litte more robust.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210322104343.948660-4-arnd@kernel.org
2021-04-17 21:01:17 +03:00

78 lines
1.7 KiB
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Contains all definitions needed for the Libertas' MESH implementation.
*/
#ifndef _LBS_MESH_H_
#define _LBS_MESH_H_
#include <net/iw_handler.h>
#include <net/lib80211.h>
#include "host.h"
#include "dev.h"
#ifdef CONFIG_LIBERTAS_MESH
struct net_device;
void lbs_init_mesh(struct lbs_private *priv);
void lbs_start_mesh(struct lbs_private *priv);
int lbs_deinit_mesh(struct lbs_private *priv);
void lbs_remove_mesh(struct lbs_private *priv);
static inline bool lbs_mesh_activated(struct lbs_private *priv)
{
return !!priv->mesh_tlv;
}
int lbs_mesh_set_channel(struct lbs_private *priv, u8 channel);
/* Sending / Receiving */
struct rxpd;
struct txpd;
struct net_device *lbs_mesh_set_dev(struct lbs_private *priv,
struct net_device *dev, struct rxpd *rxpd);
void lbs_mesh_set_txpd(struct lbs_private *priv,
struct net_device *dev, struct txpd *txpd);
/* Command handling */
struct cmd_ds_command;
struct cmd_ds_mesh_access;
struct cmd_ds_mesh_config;
/* Ethtool statistics */
struct ethtool_stats;
void lbs_mesh_ethtool_get_stats(struct net_device *dev,
struct ethtool_stats *stats, uint64_t *data);
int lbs_mesh_ethtool_get_sset_count(struct net_device *dev, int sset);
void lbs_mesh_ethtool_get_strings(struct net_device *dev,
uint32_t stringset, uint8_t *s);
#else
#define lbs_init_mesh(priv) do { } while (0)
#define lbs_deinit_mesh(priv) do { } while (0)
#define lbs_start_mesh(priv) do { } while (0)
#define lbs_add_mesh(priv) do { } while (0)
#define lbs_remove_mesh(priv) do { } while (0)
#define lbs_mesh_set_dev(priv, dev, rxpd) (dev)
#define lbs_mesh_set_txpd(priv, dev, txpd) do { } while (0)
#define lbs_mesh_set_channel(priv, channel) (0)
#define lbs_mesh_activated(priv) (false)
#endif
#endif