redonkable/alistair23-linux
redonkable/alistair23-linux
1
0
Fork 0
Code Releases Activity

ath9k: Use static const

Browse source 
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>
This commit is contained in:
Joe Perches 2014-02-21 14:46:43 -08:00 committed by John W. Linville
parent 443626e5a9
commit 2120ac9674
1 changed files with 12 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

20
drivers/net/wireless/ath/ath9k/debug.c
View file

@ -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)