| From | Joe Perches <> | Subject | [PATCH 23/62] igb: Use static const | Date | Sat, 20 Nov 2010 18:38:24 -0800 |
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Using static const generally increases object text and decreases data size. It also generally decreases overall object size.
text data bss dec hex filename 25448 1280 6176 32904 8088 drivers/net/igb/e1000_phy.o.new 25462 1280 6176 32918 8096 drivers/net/igb/e1000_phy.o.old
Signed-off-by: Joe Perches <joe@perches.com> --- drivers/net/igb/e1000_phy.c | 11 ++++++----- 1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c index ddd036a..2dc089e 100644 --- a/drivers/net/igb/e1000_phy.c +++ b/drivers/net/igb/e1000_phy.c @@ -1757,11 +1757,12 @@ s32 igb_get_cable_length_igp_2(struct e1000_hw *hw) u16 phy_data, i, agc_value = 0; u16 cur_agc_index, max_agc_index = 0; u16 min_agc_index = IGP02E1000_CABLE_LENGTH_TABLE_SIZE - 1; - u16 agc_reg_array[IGP02E1000_PHY_CHANNEL_NUM] = - {IGP02E1000_PHY_AGC_A, - IGP02E1000_PHY_AGC_B, - IGP02E1000_PHY_AGC_C, - IGP02E1000_PHY_AGC_D}; + static const u16 agc_reg_array[IGP02E1000_PHY_CHANNEL_NUM] = { + IGP02E1000_PHY_AGC_A, + IGP02E1000_PHY_AGC_B, + IGP02E1000_PHY_AGC_C, + IGP02E1000_PHY_AGC_D + }; /* Read the AGC registers for all channels */ for (i = 0; i < IGP02E1000_PHY_CHANNEL_NUM; i++) { -- 1.7.3.2.245.g03276.dirty
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