linux-kernel - [PATCH v2 net-next 10/14] qed: remove unused qed_hw_info::port_mode and QED_PORT

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Date:   Sun, 19 Jul 2020 23:14:49 +0300
From:   Alexander Lobakin <alobakin@...vell.com>
To:     "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
CC:     Alexander Lobakin <alobakin@...vell.com>,
        Igor Russkikh <irusskikh@...vell.com>,
        Michal Kalderon <michal.kalderon@...vell.com>,
        "Ariel Elior" <aelior@...vell.com>,
        Denis Bolotin <denis.bolotin@...vell.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        <GR-everest-linux-l2@...vell.com>,
        <QLogic-Storage-Upstream@...vell.com>, <netdev@...r.kernel.org>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v2 net-next 10/14] qed: remove unused qed_hw_info::port_mode and QED_PORT_MODE

Struct field qed_hw_info::port_mode isn't used anywhere in the code, so
can be safely removed to prevent possible dead code addition.
Also remove the enumeration QED_PORT_MODE orphaned after this deletion.

Signed-off-by: Alexander Lobakin <alobakin@...vell.com>
---
 drivers/net/ethernet/qlogic/qed/qed.h     | 15 ---------------
 drivers/net/ethernet/qlogic/qed/qed_dev.c | 21 ---------------------
 2 files changed, 36 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h
index e2d7a4bbab53..47da4f7d3be2 100644
--- a/drivers/net/ethernet/qlogic/qed/qed.h
+++ b/drivers/net/ethernet/qlogic/qed/qed.h
@@ -245,20 +245,6 @@ enum QED_FEATURE {
 	QED_MAX_FEATURES,
 };
 
-enum QED_PORT_MODE {
-	QED_PORT_MODE_DE_2X40G,
-	QED_PORT_MODE_DE_2X50G,
-	QED_PORT_MODE_DE_1X100G,
-	QED_PORT_MODE_DE_4X10G_F,
-	QED_PORT_MODE_DE_4X10G_E,
-	QED_PORT_MODE_DE_4X20G,
-	QED_PORT_MODE_DE_1X40G,
-	QED_PORT_MODE_DE_2X25G,
-	QED_PORT_MODE_DE_1X25G,
-	QED_PORT_MODE_DE_4X25G,
-	QED_PORT_MODE_DE_2X10G,
-};
-
 enum qed_dev_cap {
 	QED_DEV_CAP_ETH,
 	QED_DEV_CAP_FCOE,
@@ -337,7 +323,6 @@ struct qed_hw_info {
 
 	struct qed_igu_info		*p_igu_info;
 
-	u32				port_mode;
 	u32				hw_mode;
 	unsigned long			device_capabilities;
 	u16				mtu;
diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c
index d929556247a5..eaf37822fed7 100644
--- a/drivers/net/ethernet/qlogic/qed/qed_dev.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c
@@ -3994,37 +3994,16 @@ static int qed_hw_get_nvm_info(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt)
 	switch ((core_cfg & NVM_CFG1_GLOB_NETWORK_PORT_MODE_MASK) >>
 		NVM_CFG1_GLOB_NETWORK_PORT_MODE_OFFSET) {
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_2X40G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_2X40G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X50G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_2X50G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_1X100G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_1X100G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_4X10G_F:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_4X10G_F;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_4X10G_E:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_4X10G_E;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_BB_4X20G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_4X20G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_1X40G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_1X40G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X25G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_2X25G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_2X10G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_2X10G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_1X25G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_1X25G;
-		break;
 	case NVM_CFG1_GLOB_NETWORK_PORT_MODE_4X25G:
-		p_hwfn->hw_info.port_mode = QED_PORT_MODE_DE_4X25G;
 		break;
 	default:
 		DP_NOTICE(p_hwfn, "Unknown port mode in 0x%08x\n", core_cfg);
-- 
2.25.1