Intel Wired LAN drivers: Use static const

Based on work by Joe Perches <joe@perches.com>

Using static const to decrease data and overall object size.

CC: Joe Perches <joe@perches.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Emil Tantilov <emil.s.tantilov@intel.com>

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index ddd036a7899..6694bf3e5ad 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++) {