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Subject[PATCH] mwifiex: Make mwifiex_dbg a function, reduce object size
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The mwifiex_dbg macro has two tests that could be consolidated
into a function reducing overall object size ~10KB (~4%).

So convert the macro into a function.

$ size drivers/net/wireless/mwifiex/built-in.o* (x86-64 defconfig)
text data bss dec hex filename
233102 8628 4809 246539 3c30b drivers/net/wireless/mwifiex/built-in.o.new
243949 8628 4809 257386 3ed6a drivers/net/wireless/mwifiex/built-in.o.old

Signed-off-by: Joe Perches <joe@perches.com>
---
drivers/net/wireless/mwifiex/main.c | 20 ++++++++++++++++++++
drivers/net/wireless/mwifiex/main.h | 17 ++++++++---------
2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 278dc94..4fa8ca3 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -1447,6 +1447,26 @@ exit_sem_err:
}
EXPORT_SYMBOL_GPL(mwifiex_remove_card);

+void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
+ const char *fmt, ...)
+{
+ struct va_format vaf;
+ va_list args;
+
+ if (!adapter->dev || !(adapter->debug_mask & mask))
+ return;
+
+ va_start(args, fmt);
+
+ vaf.fmt = fmt;
+ vaf.va = &args;
+
+ dev_info(adapter->dev, "%pV", &vaf);
+
+ va_end(args);
+}
+EXPORT_SYMBOL_GPL(_mwifiex_dbg);
+
/*
* This function initializes the module.
*
diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 6b95121..96663214 100644
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -48,6 +48,9 @@

extern const char driver_version[];

+struct mwifiex_adapter;
+struct mwifiex_private;
+
enum {
MWIFIEX_ASYNC_CMD,
MWIFIEX_SYNC_CMD
@@ -180,12 +183,11 @@ enum MWIFIEX_DEBUG_LEVEL {
MWIFIEX_DBG_FATAL | \
MWIFIEX_DBG_ERROR)

-#define mwifiex_dbg(adapter, dbg_mask, fmt, args...) \
-do { \
- if ((adapter)->debug_mask & MWIFIEX_DBG_##dbg_mask) \
- if ((adapter)->dev) \
- dev_info((adapter)->dev, fmt, ## args); \
-} while (0)
+__printf(3, 4)
+void _mwifiex_dbg(const struct mwifiex_adapter *adapter, int mask,
+ const char *fmt, ...);
+#define mwifiex_dbg(adapter, mask, fmt, ...) \
+ _mwifiex_dbg(adapter, MWIFIEX_DBG_##mask, fmt, ##__VA_ARGS__)

#define DEBUG_DUMP_DATA_MAX_LEN 128
#define mwifiex_dbg_dump(adapter, dbg_mask, str, buf, len) \
@@ -506,9 +508,6 @@ enum mwifiex_iface_work_flags {
MWIFIEX_IFACE_WORK_CARD_RESET,
};

-struct mwifiex_adapter;
-struct mwifiex_private;
-
struct mwifiex_private {
struct mwifiex_adapter *adapter;
u8 bss_type;



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