From: Nathan Chancellor <natechancellor@gmail.com>
Date: Fri, 26 Jul 2019 09:20:37 -0700
Subject: drivers: net: xgene: Move status variable declaration into
 CONFIG_ACPI block
Patch-mainline: v5.4-rc1
Git-commit: 85d2c5cde158ce00fe965561cfc57404fbefb0a7
References: bsc#1154353

When CONFIG_ACPI is unset (arm allyesconfig), status is unused.

drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c:383:14: warning:
unused variable 'status' [-Wunused-variable]
        acpi_status status;
                    ^
drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c:440:14: warning:
unused variable 'status' [-Wunused-variable]
        acpi_status status;
                    ^
drivers/net/ethernet/apm/xgene/xgene_enet_hw.c:697:14: warning: unused
variable 'status' [-Wunused-variable]
        acpi_status status;
                    ^

Move the declaration into the CONFIG_ACPI block so that there are no
compiler warnings.

Fixes: 570d785ba46b ("drivers: net: xgene: Remove acpi_has_method() calls")
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/apm/xgene/xgene_enet_hw.c    |    3 ++-
 drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c |    3 ++-
 drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c |    3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

--- a/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_hw.c
@@ -694,7 +694,6 @@ bool xgene_ring_mgr_init(struct xgene_en
 static int xgene_enet_reset(struct xgene_enet_pdata *pdata)
 {
 	struct device *dev = &pdata->pdev->dev;
-	acpi_status status;
 
 	if (!xgene_ring_mgr_init(pdata))
 		return -ENODEV;
@@ -713,6 +712,8 @@ static int xgene_enet_reset(struct xgene
 		udelay(5);
 	} else {
 #ifdef CONFIG_ACPI
+		acpi_status status;
+
 		status = acpi_evaluate_object(ACPI_HANDLE(&pdata->pdev->dev),
 					      "_RST", NULL, NULL);
 		if (ACPI_FAILURE(status)) {
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_sgmac.c
@@ -437,7 +437,6 @@ static void xgene_sgmac_tx_disable(struc
 static int xgene_enet_reset(struct xgene_enet_pdata *p)
 {
 	struct device *dev = &p->pdev->dev;
-	acpi_status status;
 
 	if (!xgene_ring_mgr_init(p))
 		return -ENODEV;
@@ -461,6 +460,8 @@ static int xgene_enet_reset(struct xgene
 		}
 	} else {
 #ifdef CONFIG_ACPI
+		acpi_status status;
+
 		status = acpi_evaluate_object(ACPI_HANDLE(&p->pdev->dev),
 					      "_RST", NULL, NULL);
 		if (ACPI_FAILURE(status)) {
--- a/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
+++ b/drivers/net/ethernet/apm/xgene/xgene_enet_xgmac.c
@@ -380,7 +380,6 @@ static void xgene_xgmac_tx_disable(struc
 static int xgene_enet_reset(struct xgene_enet_pdata *pdata)
 {
 	struct device *dev = &pdata->pdev->dev;
-	acpi_status status;
 
 	if (!xgene_ring_mgr_init(pdata))
 		return -ENODEV;
@@ -394,6 +393,8 @@ static int xgene_enet_reset(struct xgene
 		udelay(5);
 	} else {
 #ifdef CONFIG_ACPI
+		acpi_status status;
+
 		status = acpi_evaluate_object(ACPI_HANDLE(&pdata->pdev->dev),
 					      "_RST", NULL, NULL);
 		if (ACPI_FAILURE(status)) {