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staging: rtl8188eu: make two arrays static const, makes object smaller 

Don't populate two arrays on the stack but instead make them
static const. Makes the object code smaller by 49 bytes.

Before:
   text	   data	    bss	    dec	    hex	filename
  26821	   5616	      0	  32437	   7eb5	rtl8188eu/core/rtw_ieee80211.o

After:
   text	   data	    bss	    dec	    hex	filename
  26612	   5776	      0	  32388	   7e84	rtl8188eu/core/rtw_ieee80211.o

(gcc version 9.2.1, amd64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Link: https://lore.kernel.org/r/20190906173949.21860-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Colin Ian King 2019-09-06 18:39:49 +01:00 committed by Greg Kroah-Hartman
parent d9c35cca30
commit 0ba4d388d7
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/rtl8188eu/core/rtw_ieee80211.c
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@ -59,7 +59,7 @@ static u8 WIFI_OFDMRATES[] = {
int rtw_get_bit_value_from_ieee_value(u8 val)
{
unsigned char dot11_rate_table[] = {
static const unsigned char dot11_rate_table[] = {
2, 4, 11, 22, 12, 18, 24, 36, 48,
72, 96, 108, 0}; /* last element must be zero!! */
int i = 0;
@ -275,7 +275,7 @@ unsigned char *rtw_get_wpa_ie(unsigned char *pie, uint *wpa_ie_len, int limit)
uint len;
u16 val16;
__le16 le_tmp;
unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01};
static const unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01};
u8 *pbuf = pie;
int limit_new = limit;