i40e: Fix mismatching type for ioremap_len

As pointed out by Ben Hutchings, ioremap uses unsigned long as
its parameter type, so we should be using that instead of u32
or int.

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index fb369f7..0937cf3 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -9456,10 +9456,10 @@ static void i40e_print_features(struct i40e_pf *pf)
 static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 {
        struct i40e_aq_get_phy_abilities_resp abilities;
+       unsigned long ioremap_len;
        struct i40e_pf *pf;
        struct i40e_hw *hw;
        static u16 pfs_found;
-       u32 ioremap_len;
        u16 link_status;
        int err = 0;
        u32 len;
@@ -9509,7 +9509,7 @@ static int i40e_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
        hw = &pf->hw;
        hw->back = pf;
 
-       ioremap_len = min_t(int, pci_resource_len(pdev, 0),
+       ioremap_len = min_t(unsigned long, pci_resource_len(pdev, 0),
                            I40E_MAX_CSR_SPACE);
 
        hw->hw_addr = ioremap(pci_resource_start(pdev, 0), ioremap_len);