netdev - [net-next 05/11] ice: Constify global structures that can/should be

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Date:   Tue, 20 Nov 2018 12:22:41 -0800
From:   Jeff Kirsher <jeffrey.t.kirsher@...el.com>
To:     davem@...emloft.net
Cc:     Bruce Allan <bruce.w.allan@...el.com>, netdev@...r.kernel.org,
        nhorman@...hat.com, sassmann@...hat.com,
        Anirudh Venkataramanan <anirudh.venkataramanan@...el.com>,
        Jeff Kirsher <jeffrey.t.kirsher@...el.com>
Subject: [net-next 05/11] ice: Constify global structures that can/should be

From: Bruce Allan <bruce.w.allan@...el.com>

Indicate these structs should not be modified and take advantage of some
compiler optimizations by making these structs const.

Signed-off-by: Bruce Allan <bruce.w.allan@...el.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@...el.com>
Tested-by: Andrew Bowers <andrewx.bowers@...el.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@...el.com>
---
 drivers/net/ethernet/intel/ice/ice_ethtool.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/intel/ice/ice_ethtool.c b/drivers/net/ethernet/intel/ice/ice_ethtool.c
index 4d3e3113741d..990d660f527a 100644
--- a/drivers/net/ethernet/intel/ice/ice_ethtool.c
+++ b/drivers/net/ethernet/intel/ice/ice_ethtool.c
@@ -62,7 +62,7 @@ static const struct ice_stats ice_gstrings_vsi_stats[] = {
  * The PF_STATs are appended to the netdev stats only when ethtool -S
  * is queried on the base PF netdev.
  */
-static struct ice_stats ice_gstrings_pf_stats[] = {
+static const struct ice_stats ice_gstrings_pf_stats[] = {
 	ICE_PF_STAT("tx_bytes", stats.eth.tx_bytes),
 	ICE_PF_STAT("rx_bytes", stats.eth.rx_bytes),
 	ICE_PF_STAT("tx_unicast", stats.eth.tx_unicast),
@@ -104,7 +104,7 @@ static struct ice_stats ice_gstrings_pf_stats[] = {
 	ICE_PF_STAT("mac_remote_faults", stats.mac_remote_faults),
 };
 
-static u32 ice_regs_dump_list[] = {
+static const u32 ice_regs_dump_list[] = {
 	PFGEN_STATE,
 	PRTGEN_STATUS,
 	QRX_CTRL(0),
-- 
2.19.1