ath9k: Use static const

Trivially reduces text size too.

$ size drivers/net/wireless/ath/ath9k/debug.o*
   text	   data	    bss	    dec	    hex	filename
  34436	   2528	   5128	  42092	   a46c	drivers/net/wireless/ath/ath9k/debug.o.new
  34464	   2528	   5128	  42120	   a488	drivers/net/wireless/ath/ath9k/debug.o.old

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index f42ed3b..f8924ef 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -135,7 +135,8 @@ static ssize_t read_file_ani(struct file *file, char __user *user_buf,
        struct ath_softc *sc = file->private_data;
        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
        struct ath_hw *ah = sc->sc_ah;
-       unsigned int len = 0, size = 1024;
+       unsigned int len = 0;
+       const unsigned int size = 1024;
        ssize_t retval = 0;
        char *buf;
 
@@ -307,13 +308,13 @@ static ssize_t read_file_antenna_diversity(struct file *file,
        struct ath_antenna_stats *as_main = &sc->debug.stats.ant_stats[ANT_MAIN];
        struct ath_antenna_stats *as_alt = &sc->debug.stats.ant_stats[ANT_ALT];
        struct ath_hw_antcomb_conf div_ant_conf;
-       unsigned int len = 0, size = 1024;
+       unsigned int len = 0;
+       const unsigned int size = 1024;
        ssize_t retval = 0;
        char *buf;
-       char *lna_conf_str[4] = {"LNA1_MINUS_LNA2",
-                                "LNA2",
-                                "LNA1",
-                                "LNA1_PLUS_LNA2"};
+       static const char *lna_conf_str[4] = {
+               "LNA1_MINUS_LNA2", "LNA2", "LNA1", "LNA1_PLUS_LNA2"
+       };
 
        buf = kzalloc(size, GFP_KERNEL);
        if (buf == NULL)
@@ -716,10 +717,13 @@ static ssize_t read_file_queues(struct file *file, char __user *user_buf,
        struct ath_softc *sc = file->private_data;
        struct ath_txq *txq;
        char *buf;
-       unsigned int len = 0, size = 1024;
+       unsigned int len = 0;
+       const unsigned int size = 1024;
        ssize_t retval = 0;
        int i;
-       char *qname[4] = {"VO", "VI", "BE", "BK"};
+       static const char *qname[4] = {
+               "VO", "VI", "BE", "BK"
+       };
 
        buf = kzalloc(size, GFP_KERNEL);
        if (buf == NULL)