diff options
| author | Colin Ian King <colin.king@canonical.com> | 2019-09-06 18:50:21 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-09-30 21:57:55 +0200 |
| commit | 53e3a7e1d7af57f4597e6d6329f0f3d911f21e60 (patch) | |
| tree | b1900dbcea885ed67847ee18204b29313ae33c8b /drivers | |
| parent | 6f406c73037f0ce2b9e30ffcb9d44661da7b7006 (diff) | |
| download | linux-53e3a7e1d7af57f4597e6d6329f0f3d911f21e60.tar.bz2 | |
staging: rtl8723bs: core: make array op_class static const, makes object smaller
Don't populate the array op_class on the stack but instead make it
static const. Makes the object code smaller by 64 bytes.
Before:
text data bss dec hex filename
93553 7944 5056 106553 1a039 rtl8723bs/core/rtw_mlme_ext.o
After:
text data bss dec hex filename
93425 8008 5056 106489 19ff9 rtl8723bs/core/rtw_mlme_ext.o
(gcc version 9.2.1, amd64)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20190906175021.25103-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/rtl8723bs/core/rtw_mlme_ext.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c index 2128886c9924..814b7a6bf4ea 100644 --- a/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c +++ b/drivers/staging/rtl8723bs/core/rtw_mlme_ext.c @@ -344,7 +344,7 @@ static void init_channel_list(struct adapter *padapter, RT_CHANNEL_INFO *channel struct p2p_channels *channel_list) { - struct p2p_oper_class_map op_class[] = { + static const struct p2p_oper_class_map op_class[] = { { IEEE80211G, 81, 1, 13, 1, BW20 }, { IEEE80211G, 82, 14, 14, 1, BW20 }, { IEEE80211A, 115, 36, 48, 4, BW20 }, @@ -363,7 +363,7 @@ static void init_channel_list(struct adapter *padapter, RT_CHANNEL_INFO *channel for (op = 0; op_class[op].op_class; op++) { u8 ch; - struct p2p_oper_class_map *o = &op_class[op]; + const struct p2p_oper_class_map *o = &op_class[op]; struct p2p_reg_class *reg = NULL; for (ch = o->min_chan; ch <= o->max_chan; ch += o->inc) { |