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authorJohannes Berg <johannes.berg@intel.com>2012-05-16 23:05:09 +0200
committerJohn W. Linville <linville@tuxdriver.com>2012-06-05 15:32:12 -0400
commit142fb5b733d377dedd930ae53332b6a6ccb622f5 (patch)
tree47c8e27ffd0bfccc0f18bdb3b3d786db791d667b /drivers/net/wireless/iwlwifi/iwl-debug.h
parenta35e270881a5db1ec9ac8bc6d61ebc3e85c14f33 (diff)
iwlwifi: add __printf argument checking
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>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-debug.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debug.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index 8376b842bdb..f6bf91c8f77 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, ...)