ath: Make ath_printk void not int and remove unused struct ath_common *
Changing the return type and removing the unused argument from
ath_printk reduces code size.
Add an __always_unused struct ath_common * to the macros
that call ath_printk to avoid unused variable warnings.
$ size drivers/net/wireless/ath/built-in.o*
text data bss dec hex filename
1159859 16235 212000 1388094 152e3e drivers/net/wireless/ath/built-in.o.new
1164175 16235 212032 1392442 153f3a drivers/net/wireless/ath/built-in.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/main.c b/drivers/net/wireless/ath/main.c
index c325202..d9218fe 100644
--- a/drivers/net/wireless/ath/main.c
+++ b/drivers/net/wireless/ath/main.c
@@ -57,22 +57,18 @@
}
EXPORT_SYMBOL(ath_rxbuf_alloc);
-int ath_printk(const char *level, struct ath_common *common,
- const char *fmt, ...)
+void ath_printk(const char *level, const char *fmt, ...)
{
struct va_format vaf;
va_list args;
- int rtn;
va_start(args, fmt);
vaf.fmt = fmt;
vaf.va = &args;
- rtn = printk("%sath: %pV", level, &vaf);
+ printk("%sath: %pV", level, &vaf);
va_end(args);
-
- return rtn;
}
EXPORT_SYMBOL(ath_printk);