ath9k: replace snprintf() with scnprintf()

Whenever the return value of snprintf() is used to calculate
remaining buffer-space, we wanted to use sncprintf() instead.

Indentation is adapted where possible. Some lines exceed the
line width limit, either they did it already before, or
since they can not be broken reasonably well.

Signed-off-by: Zefir Kurtisi <zefir.kurtisi@neratec.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 5fd429485e76..8878f2dada2d 100644
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -459,8 +459,8 @@ void ath9k_queue_reset(struct ath_softc *sc, enum ath_reset_type type);
 
 #define ATH_DUMP_BTCOEX(_s, _val)                               \
         do {                                                    \
-                len += snprintf(buf + len, size - len,          \
-                                "%20s : %10d\n", _s, (_val));   \
+                len += scnprintf(buf + len, size - len,         \
+                                 "%20s : %10d\n", _s, (_val));  \
         } while (0)
 
 enum bt_op_flags {