linux-kernel - [PATCH 2/5] ia64/PCI: Remove unused 'addr' and fix build warning

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Date:	Wed,  4 May 2016 12:17:47 +0100
From:	Matt Fleming <matt@...eblueprint.co.uk>
To:	Tony Luck <tony.luck@...el.com>, Fenghua Yu <fenghua.yu@...el.com>
Cc:	Bjorn Helgaas <helgaas@...nel.org>, linux-ia64@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Matt Fleming <matt@...eblueprint.co.uk>
Subject: [PATCH 2/5] ia64/PCI: Remove unused 'addr' and fix build warning

Ever since commit 240504adaf07 ("ia64/PCI: Keep CPU physical (not
virtual) addresses in shadow ROM resource") 'addr' has been unused,
resulting in the following compiler warning,

  arch/ia64/sn/kernel/io_acpi_init.c: In function 'sn_acpi_slot_fixup':
  arch/ia64/sn/kernel/io_acpi_init.c:429:16: warning: unused variable 'addr' [-Wunused-variable]
    void __iomem *addr;
                ^

Cc: Tony Luck <tony.luck@...el.com>
Cc: Fenghua Yu <fenghua.yu@...el.com>
Cc: Bjorn Helgaas <helgaas@...nel.org>
Signed-off-by: Matt Fleming <matt@...eblueprint.co.uk>
---
 arch/ia64/sn/kernel/io_acpi_init.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/ia64/sn/kernel/io_acpi_init.c b/arch/ia64/sn/kernel/io_acpi_init.c
index 231234c8d113..c31fe637b0b4 100644
--- a/arch/ia64/sn/kernel/io_acpi_init.c
+++ b/arch/ia64/sn/kernel/io_acpi_init.c
@@ -426,7 +426,6 @@ sn_acpi_get_pcidev_info(struct pci_dev *dev, struct pcidev_info **pcidev_info,
 void
 sn_acpi_slot_fixup(struct pci_dev *dev)
 {
-	void __iomem *addr;
 	struct pcidev_info *pcidev_info = NULL;
 	struct sn_irq_info *sn_irq_info = NULL;
 	struct resource *res;
-- 
2.7.3