Merge remote-tracking branch 'lsk/v3.10/topic/configs' into linux-linaro-lsk

[firefly-linux-kernel-4.4.55.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 b3e5c178787631f5dfde9f08e9110c33506e359b..4956c99ed90e5f5bcd9fcedb651e22450ee196a1 100644 (file)
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -3461,6 +3461,7 @@ static int megasas_init_fw(struct megasas_instance *instance)
        u32 max_sectors_1;
        u32 max_sectors_2;
        u32 tmp_sectors, msix_enable;
+       resource_size_t base_addr;
        struct megasas_register_set __iomem *reg_set;
        struct megasas_ctrl_info *ctrl_info;
        unsigned long bar_list;
@@ -3469,14 +3470,14 @@ 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");