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iwlwifi: add __printf argument checking

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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 <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2012-05-16 23:05:09 +02:00 committed by John W. Linville
parent a35e270881
commit 142fb5b733
1 changed files with 6 additions and 6 deletions
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12
drivers/net/wireless/iwlwifi/iwl-debug.h
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@ -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, void __iwl_err(struct device *dev, bool rfkill_prefix, bool only_trace,
const char *fmt, ...); const char *fmt, ...) __printf(4, 5);
void __iwl_warn(struct device *dev, const char *fmt, ...); void __iwl_warn(struct device *dev, const char *fmt, ...) __printf(2, 3);
void __iwl_info(struct device *dev, const char *fmt, ...); void __iwl_info(struct device *dev, const char *fmt, ...) __printf(2, 3);
void __iwl_crit(struct device *dev, const char *fmt, ...); void __iwl_crit(struct device *dev, const char *fmt, ...) __printf(2, 3);
/* No matter what is m (priv, bus, trans), this will work */ /* 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) #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) #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
void __iwl_dbg(struct device *dev, void __iwl_dbg(struct device *dev,
u32 level, bool limit, const char *function, u32 level, bool limit, const char *function,
const char *fmt, ...); const char *fmt, ...) __printf(5, 6);
#else #else
static inline void __printf(5, 6) static inline void
__iwl_dbg(struct device *dev, __iwl_dbg(struct device *dev,
u32 level, bool limit, const char *function, u32 level, bool limit, const char *function,
const char *fmt, ...) const char *fmt, ...)