linux-stable/drivers/net/wireless/broadcom/brcm80211/brcmsmac/debug.h
Greg Kroah-Hartman 9ae49980bd brcmsmac: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Cc: Arend van Spriel <arend.vanspriel@broadcom.com>
Cc: Franky Lin <franky.lin@broadcom.com>
Cc: Hante Meuleman <hante.meuleman@broadcom.com>
Cc: Chi-Hsien Lin <chi-hsien.lin@cypress.com>
Cc: Wright Feng <wright.feng@cypress.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: linux-wireless@vger.kernel.org
Cc: brcm80211-dev-list.pdl@broadcom.com
Cc: brcm80211-dev-list@cypress.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Arend van Spriel
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2019-02-01 14:37:28 +02:00

76 lines
3 KiB
C

/*
* Copyright (c) 2012 Broadcom Corporation
* Copyright (c) 2012 Canonical Ltd.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _BRCMS_DEBUG_H_
#define _BRCMS_DEBUG_H_
#include <linux/device.h>
#include <linux/bcma/bcma.h>
#include <net/cfg80211.h>
#include <net/mac80211.h>
#include "main.h"
#include "mac80211_if.h"
__printf(2, 3)
void __brcms_info(struct device *dev, const char *fmt, ...);
__printf(2, 3)
void __brcms_warn(struct device *dev, const char *fmt, ...);
__printf(2, 3)
void __brcms_err(struct device *dev, const char *fmt, ...);
__printf(2, 3)
void __brcms_crit(struct device *dev, const char *fmt, ...);
#if defined(CONFIG_BRCMDBG) || defined(CONFIG_BRCM_TRACING)
__printf(4, 5)
void __brcms_dbg(struct device *dev, u32 level, const char *func,
const char *fmt, ...);
#else
static inline __printf(4, 5)
void __brcms_dbg(struct device *dev, u32 level, const char *func,
const char *fmt, ...)
{
}
#endif
/*
* Debug macros cannot be used when wlc is uninitialized. Generally
* this means any code that could run before brcms_c_attach() has
* returned successfully probably shouldn't use the following macros.
*/
#define brcms_dbg(core, l, f, a...) __brcms_dbg(&(core)->dev, l, __func__, f, ##a)
#define brcms_info(core, f, a...) __brcms_info(&(core)->dev, f, ##a)
#define brcms_warn(core, f, a...) __brcms_warn(&(core)->dev, f, ##a)
#define brcms_err(core, f, a...) __brcms_err(&(core)->dev, f, ##a)
#define brcms_crit(core, f, a...) __brcms_crit(&(core)->dev, f, ##a)
#define brcms_dbg_info(core, f, a...) brcms_dbg(core, BRCM_DL_INFO, f, ##a)
#define brcms_dbg_mac80211(core, f, a...) brcms_dbg(core, BRCM_DL_MAC80211, f, ##a)
#define brcms_dbg_rx(core, f, a...) brcms_dbg(core, BRCM_DL_RX, f, ##a)
#define brcms_dbg_tx(core, f, a...) brcms_dbg(core, BRCM_DL_TX, f, ##a)
#define brcms_dbg_int(core, f, a...) brcms_dbg(core, BRCM_DL_INT, f, ##a)
#define brcms_dbg_dma(core, f, a...) brcms_dbg(core, BRCM_DL_DMA, f, ##a)
#define brcms_dbg_ht(core, f, a...) brcms_dbg(core, BRCM_DL_HT, f, ##a)
struct brcms_pub;
void brcms_debugfs_init(void);
void brcms_debugfs_exit(void);
void brcms_debugfs_attach(struct brcms_pub *drvr);
void brcms_debugfs_detach(struct brcms_pub *drvr);
struct dentry *brcms_debugfs_get_devdir(struct brcms_pub *drvr);
void brcms_debugfs_create_files(struct brcms_pub *drvr);
#endif /* _BRCMS_DEBUG_H_ */