ath5k: constify stuff
Make some structures const to place them in .rodata, since we won't
change them.
Most important parts of objdump -h:
- 0 .text 00011170
+ 0 .text 00011140
- 5 .rodata 0000828e
+ 5 .rodata 0000895e
- 13 .data 00000560
+ 13 .data 00000110
- 14 .devinit.data 00000260
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Nick Kossifidis <mickflemm@gmail.com>
Cc: Luis R. Rodriguez <lrodriguez@atheros.com>
Cc: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/ath5k/debug.c b/drivers/net/wireless/ath5k/debug.c
index 413ed68..9770bb3 100644
--- a/drivers/net/wireless/ath5k/debug.c
+++ b/drivers/net/wireless/ath5k/debug.c
@@ -82,14 +82,14 @@
/* debugfs: registers */
struct reg {
- char *name;
+ const char *name;
int addr;
};
#define REG_STRUCT_INIT(r) { #r, r }
/* just a few random registers, might want to add more */
-static struct reg regs[] = {
+static const struct reg regs[] = {
REG_STRUCT_INIT(AR5K_CR),
REG_STRUCT_INIT(AR5K_RXDP),
REG_STRUCT_INIT(AR5K_CFG),
@@ -142,7 +142,7 @@
static void *reg_start(struct seq_file *seq, loff_t *pos)
{
- return *pos < ARRAY_SIZE(regs) ? ®s[*pos] : NULL;
+ return *pos < ARRAY_SIZE(regs) ? (void *)®s[*pos] : NULL;
}
static void reg_stop(struct seq_file *seq, void *p)
@@ -153,7 +153,7 @@
static void *reg_next(struct seq_file *seq, void *p, loff_t *pos)
{
++*pos;
- return *pos < ARRAY_SIZE(regs) ? ®s[*pos] : NULL;
+ return *pos < ARRAY_SIZE(regs) ? (void *)®s[*pos] : NULL;
}
static int reg_show(struct seq_file *seq, void *p)
@@ -290,7 +290,7 @@
/* debugfs: debug level */
-static struct {
+static const struct {
enum ath5k_debug_level level;
const char *name;
const char *desc;