Return-path: Received: from mail-lf0-f65.google.com ([209.85.215.65]:33315 "EHLO mail-lf0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751298AbdBBVdi (ORCPT ); Thu, 2 Feb 2017 16:33:38 -0500 Received: by mail-lf0-f65.google.com with SMTP id x1so50119lff.0 for ; Thu, 02 Feb 2017 13:33:38 -0800 (PST) From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= To: Kalle Valo Cc: Arend van Spriel , Franky Lin , Hante Meuleman , Pieter-Paul Giesberts , Franky Lin , linux-wireless@vger.kernel.org, brcm80211-dev-list.pdl@broadcom.com, =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Subject: [PATCH V3 2/9] brcmfmac: switch to C function (__brcmf_err) for printing errors Date: Thu, 2 Feb 2017 22:33:14 +0100 Message-Id: <20170202213321.11591-2-zajec5@gmail.com> (sfid-20170202_223358_096347_4E876275) In-Reply-To: <20170202213321.11591-1-zajec5@gmail.com> References: <20170202213321.11591-1-zajec5@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Rafał Miłecki This will allow extending code and using more detailed messages e.g. with the help of dev_err. Signed-off-by: Rafał Miłecki --- V3: Keep IS_ENABLED check in the macro as suggested by Felix --- .../net/wireless/broadcom/brcm80211/brcmfmac/common.c | 16 ++++++++++++++++ drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h | 6 +++--- 2 files changed, 19 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c index f7c8c2e80349..33b133f7e63a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c @@ -218,6 +218,22 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) return err; } +#ifndef CONFIG_BRCM_TRACING +void __brcmf_err(const char *func, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + + va_start(args, fmt); + + vaf.fmt = fmt; + vaf.va = &args; + pr_err("%s: %pV", func, &vaf); + + va_end(args); +} +#endif + #if defined(CONFIG_BRCM_TRACING) || defined(CONFIG_BRCMDBG) void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...) { diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h index 1fe4aa973a92..441a6661eac0 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h @@ -45,6 +45,8 @@ #undef pr_fmt #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +__printf(2, 3) +void __brcmf_err(const char *func, const char *fmt, ...); #ifndef CONFIG_BRCM_TRACING /* Macro for error messages. net_ratelimit() is used when driver * debugging is not selected. When debugging the driver error @@ -53,11 +55,9 @@ #define brcmf_err(fmt, ...) \ do { \ if (IS_ENABLED(CONFIG_BRCMDBG) || net_ratelimit()) \ - pr_err("%s: " fmt, __func__, ##__VA_ARGS__); \ + __brcmf_err(__func__, fmt, ##__VA_ARGS__); \ } while (0) #else -__printf(2, 3) -void __brcmf_err(const char *func, const char *fmt, ...); #define brcmf_err(fmt, ...) \ __brcmf_err(__func__, fmt, ##__VA_ARGS__) #endif -- 2.11.0