Using static const generally increases object text and decreases data size.
It also generally decreases overall object size.
text data bss dec hex filename
3650 56 704 4410 113a drivers/net/wireless/libertas/rx.o.new
3695 56 704 4455 1167 drivers/net/wireless/libertas/rx.o.old
27328 964 5240 33532 82fc drivers/net/wireless/libertas/cfg.o.new
27328 964 5240 33532 82fc drivers/net/wireless/libertas/cfg.o.old
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/net/wireless/libertas/cfg.c | 2 +-
drivers/net/wireless/libertas/rx.c | 4 +++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 373930a..3f21fcb 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -2062,7 +2062,7 @@ static void lbs_cfg_set_regulatory_hint(struct lbs_private *priv)
};
/* Section 5.17.2 */
- static struct region_code_mapping regmap[] = {
+ static const struct region_code_mapping regmap[] = {
{"US ", 0x10}, /* US FCC */
{"CA ", 0x20}, /* Canada */
{"EU ", 0x30}, /* ETSI */
diff --git a/drivers/net/wireless/libertas/rx.c b/drivers/net/wireless/libertas/rx.c
index a4d0bca..a2b1df2 100644
--- a/drivers/net/wireless/libertas/rx.c
+++ b/drivers/net/wireless/libertas/rx.c
@@ -55,7 +55,9 @@ int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *skb)
struct rxpd *p_rx_pd;
int hdrchop;
struct ethhdr *p_ethhdr;
- const u8 rfc1042_eth_hdr[] = { 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00 };
+ static const u8 rfc1042_eth_hdr[] = {
+ 0xaa, 0xaa, 0x03, 0x00, 0x00, 0x00
+ };
lbs_deb_enter(LBS_DEB_RX);
--
1.7.3.2.245.g03276.dirty
--
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