Cleanup compiler warnings.

diff --git a/cpu/mpc86xx/pcie_indirect.c b/cpu/mpc86xx/pcie_indirect.c
index e3cb4beede9e127f48c846b5461d7140f722276e..6c63b38157d0f96fcabf050faea7fa0589bee580 100644 (file)
--- a/cpu/mpc86xx/pcie_indirect.c
+++ b/cpu/mpc86xx/pcie_indirect.c
@@ -32,9 +32,8 @@ indirect_read_config_pcie(struct pci_controller *hose,
                         int len,u32 *val)
 {
        int bus = PCI_BUS(dev);
-       char devfn = ( (PCI_DEV(dev) << 4 ) | (PCI_FUNC(dev)) ) ;
 
-       unsigned char *cfg_data;
+       volatile unsigned char *cfg_data;
        u32 temp;
 
        PEX_FIX;
@@ -50,7 +49,7 @@ indirect_read_config_pcie(struct pci_controller *hose,
        /* ERRATA PCI-Ex 12 - Configuration Address/Data Alignment */
        cfg_data = hose->cfg_data;
        PEX_FIX;
-       temp = in_le32(cfg_data);
+       temp = in_le32((u32 *)cfg_data);
        switch (len) {
        case 1:
                *val = (temp >> (((offset & 3))*8)) & 0xff;
@@ -74,9 +73,7 @@ indirect_write_config_pcie(struct pci_controller *hose,
                          u32 val)
 {
        int bus = PCI_BUS(dev);
-       char devfn = ( (PCI_DEV(dev) << 4 ) | (PCI_FUNC(dev)) ) ;
-
-       unsigned char *cfg_data;
+       volatile unsigned char *cfg_data;
        u32 temp;
 
        PEX_FIX;
@@ -95,23 +92,23 @@ indirect_write_config_pcie(struct pci_controller *hose,
        switch (len) {
        case 1:
                PEX_FIX;
-               temp = in_le32(cfg_data);
+               temp = in_le32((u32 *)cfg_data);
                temp = (temp & ~(0xff << ((offset & 3) * 8))) |
                        (val << ((offset & 3) * 8));
                PEX_FIX;
-               out_le32(cfg_data, temp);
+               out_le32((u32 *)cfg_data, temp);
                break;
        case 2:
                PEX_FIX;
-               temp = in_le32(cfg_data);
+               temp = in_le32((u32 *)cfg_data);
                temp = (temp & ~(0xffff << ((offset & 3) * 8)));
                temp |= (val << ((offset & 3) * 8)) ;
                PEX_FIX;
-               out_le32(cfg_data, temp);
+               out_le32((u32 *)cfg_data, temp);
                break;
        default:
                PEX_FIX;
-               out_le32(cfg_data, val);
+               out_le32((u32 *)cfg_data, val);
                break;
        }
        PEX_FIX;
@@ -155,7 +152,7 @@ static int
 indirect_write_config_byte_pcie(struct pci_controller *hose,
                               pci_dev_t dev,
                               int offset,
-                              char val)
+                              u8 val)
 {
        return indirect_write_config_pcie(hose,dev, offset,1,(u32)val);
 }
@@ -173,7 +170,7 @@ static int
 indirect_write_config_dword_pcie(struct pci_controller *hose,
                                pci_dev_t dev,
                                int offset,
-                               unsigned short val)
+                               u32 val)
 {
        return indirect_write_config_pcie(hose,dev, offset,4,val);
 }