[PATCH] scsi: arcmsr: remove set but not used variable 'flags'

[zhengbin]

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/arcmsr/arcmsr_hba.c: In function arcmsr_remap_pciregion:
drivers/scsi/arcmsr/arcmsr_hba.c:286:30: warning: variable flags set but not 
used [-Wunused-but-set-variable]

Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: zhengbin <zhengbi...@huawei.com>
---
 drivers/scsi/arcmsr/arcmsr_hba.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 88053b1..bdf352e 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -283,11 +283,10 @@ static bool arcmsr_remap_pciregion(struct 
AdapterControlBlock *acb)
        }
        case ACB_ADAPTER_TYPE_D: {
                void __iomem *mem_base0;
-               unsigned long addr, range, flags;
+               unsigned long addr, range;

                addr = (unsigned long)pci_resource_start(pdev, 0);
                range = pci_resource_len(pdev, 0);
-               flags = pci_resource_flags(pdev, 0);
                mem_base0 = ioremap(addr, range);
                if (!mem_base0) {
                        pr_notice("arcmsr%d: memory mapping region fail\n",
--
2.7.4