diff options
| author | Joe Perches <joe@perches.com> | 2014-02-21 23:46:43 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2014-02-24 21:38:38 +0100 |
| commit | 2120ac96744f9517f19241b7c0adb796eeb53eb6 (patch) | |
| tree | 4a8c591d4b8a0064d659d4e7f7a5bf147c0353a2 /drivers/net/wireless/ath/ath9k/debug.c | |
| parent | ath9k: list more reset causes in debugfs (diff) | |
| download | linux-2120ac96744f9517f19241b7c0adb796eeb53eb6.tar.xz linux-2120ac96744f9517f19241b7c0adb796eeb53eb6.zip | |
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>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/debug.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/debug.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c index f42ed3b17330..f8924efdad55 100644 --- 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) |