[SCSI] megaraid: Use resource_size_t for PCI resources, not long

[deliverable/linux.git] / drivers / scsi / megaraid / megaraid_sas_base.c

diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index c99812bf2a732f7180c291f3dcc23b5eda81a74c..3b7ad10497febe3f59c300f70806d1f5fec42a60 100644 (file)
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -3615,6 +3615,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
        u32 max_sectors_1;
        u32 max_sectors_2;
        u32 tmp_sectors, msix_enable, scratch_pad_2;
+       resource_size_t base_addr;
        struct megasas_register_set __iomem *reg_set;
        struct megasas_ctrl_info *ctrl_info;
        unsigned long bar_list;
@@ -3623,14 +3624,14 @@ static int megasas_init_fw(struct megasas_instance *instance)
        /* Find first memory bar */
        bar_list = pci_select_bars(instance->pdev, IORESOURCE_MEM);
        instance->bar = find_first_bit(&bar_list, sizeof(unsigned long));
-       instance->base_addr = pci_resource_start(instance->pdev, instance->bar);
        if (pci_request_selected_regions(instance->pdev, instance->bar,
                                         "megasas: LSI")) {
                printk(KERN_DEBUG "megasas: IO memory region busy!\n");
                return -EBUSY;
        }
 
-       instance->reg_set = ioremap_nocache(instance->base_addr, 8192);
+       base_addr = pci_resource_start(instance->pdev, instance->bar);
+       instance->reg_set = ioremap_nocache(base_addr, 8192);
 
        if (!instance->reg_set) {
                printk(KERN_DEBUG "megasas: Failed to map IO mem\n");