Messages in this thread Patch in this message | | | From | Colin King <> | Subject | [PATCH] mt76: mt76x0e: make array mt76x0_chan_map static const, makes object smaller | Date | Fri, 6 Sep 2019 13:19:26 +0100 |
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From: Colin Ian King <colin.king@canonical.com>
Don't populate the array mt76x0_chan_map on the stack but instead make it static const. Makes the object code smaller by 80 bytes.
Before: text data bss dec hex filename 7685 1192 0 8877 22ad mediatek/mt76/mt76x0/eeprom.o
After: text data bss dec hex filename 7541 1256 0 8797 225d mediatek/mt76/mt76x0/eeprom.o
(gcc version 9.2.1, amd64)
Signed-off-by: Colin Ian King <colin.king@canonical.com> --- drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c index 9d4426f6905f..96368fac4228 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/eeprom.c @@ -212,7 +212,7 @@ void mt76x0_get_tx_power_per_rate(struct mt76x02_dev *dev, void mt76x0_get_power_info(struct mt76x02_dev *dev, struct ieee80211_channel *chan, s8 *tp) { - struct mt76x0_chan_map { + static const struct mt76x0_chan_map { u8 chan; u8 offset; } chan_map[] = { -- 2.20.1
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