Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:51028 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932635Ab2EONBU (ORCPT ); Tue, 15 May 2012 09:01:20 -0400 Message-ID: <1337086877.4546.4.camel@jlt3.sipsolutions.net> (sfid-20120515_150123_514896_C25341BD) Subject: [PATCH] iwlwifi: add __printf argument checking From: Johannes Berg To: John Linville Cc: linux-wireless Date: Tue, 15 May 2012 15:01:17 +0200 Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Johannes Berg Joe Perches suggested adding the __printf attribute to the __iwl_dbg function to check arguments; add it to all of the logging functions (err, warn, info, dbg and crit.) Reviewed-by: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/iwl-debug.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 8376b84..f6bf91c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -38,10 +38,10 @@ static inline bool iwl_have_debug_level(u32 level) } void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace, - const char *fmt, ...); -void __iwl_warn(struct device *dev, const char *fmt, ...); -void __iwl_info(struct device *dev, const char *fmt, ...); -void __iwl_crit(struct device *dev, const char *fmt, ...); + const char *fmt, ...) __printf(4, 5); +void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3); +void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3); +void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3); /* No matter what is m (priv, bus, trans), this will work */ #define IWL_ERR(m, f, a...) __iwl_err((m)->dev, false, false, f, ## a) @@ -52,9 +52,9 @@ void __iwl_crit(struct device *dev, const char *fmt, ...); #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING) void __iwl_dbg(struct device *dev, u32 level, bool limit, const char *function, - const char *fmt, ...); + const char *fmt, ...) __printf(5, 6); #else -static inline void +__printf(5, 6) static inline void __iwl_dbg(struct device *dev, u32 level, bool limit, const char *function, const char *fmt, ...) -- 1.7.10