linux-kernel - [PATCH] drivers: pci: remove set but unused variable

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Date:   Tue, 11 Sep 2018 16:39:08 -1000
From:   Joshua Abraham <j.abraham1776@...il.com>
To:     bhelgaas@...gle.com
Cc:     linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH] drivers: pci: remove set but unused variable

This patch removes a set but unused variable in quirks.c.

Fixes warning:
variable ‘mmio_sys_info’ set but not used [-Wunused-but-set-variable]

Signed-off-by: Joshua Abraham <j.abraham1776@...il.com>
---
 drivers/pci/quirks.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index ef7143a274e0..690a3b71aa1f 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -4993,7 +4993,6 @@ static void quirk_switchtec_ntb_dma_alias(struct pci_dev *pdev)
 	void __iomem *mmio;
 	struct ntb_info_regs __iomem *mmio_ntb;
 	struct ntb_ctrl_regs __iomem *mmio_ctrl;
-	struct sys_info_regs __iomem *mmio_sys_info;
 	u64 partition_map;
 	u8 partition;
 	int pp;
@@ -5014,7 +5013,6 @@ static void quirk_switchtec_ntb_dma_alias(struct pci_dev *pdev)
 
 	mmio_ntb = mmio + SWITCHTEC_GAS_NTB_OFFSET;
 	mmio_ctrl = (void __iomem *) mmio_ntb + SWITCHTEC_NTB_REG_CTRL_OFFSET;
-	mmio_sys_info = mmio + SWITCHTEC_GAS_SYS_INFO_OFFSET;
 
 	partition = ioread8(&mmio_ntb->partition_id);
 
-- 
2.17.1