[PATCH] trivial iomem annotations (arch/powerpc/platfroms/parsemi/pci.c)

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

diff --git a/arch/powerpc/platforms/pasemi/pci.c b/arch/powerpc/platforms/pasemi/pci.c
index 4679c52..39020c1 100644 (file)
--- a/arch/powerpc/platforms/pasemi/pci.c
+++ b/arch/powerpc/platforms/pasemi/pci.c
@@ -35,17 +35,17 @@
 
 #define CONFIG_OFFSET_VALID(off) ((off) < 4096)
 
-static unsigned long pa_pxp_cfg_addr(struct pci_controller *hose,
+static void volatile __iomem *pa_pxp_cfg_addr(struct pci_controller *hose,
                                       u8 bus, u8 devfn, int offset)
 {
-       return ((unsigned long)hose->cfg_data) + PA_PXP_CFA(bus, devfn, offset);
+       return hose->cfg_data + PA_PXP_CFA(bus, devfn, offset);
 }
 
 static int pa_pxp_read_config(struct pci_bus *bus, unsigned int devfn,
                              int offset, int len, u32 *val)
 {
        struct pci_controller *hose;
-       unsigned long addr;
+       void volatile __iomem *addr;
 
        hose = pci_bus_to_host(bus);
        if (!hose)
@@ -62,13 +62,13 @@ static int pa_pxp_read_config(struct pci_bus *bus, unsigned int devfn,
         */
        switch (len) {
        case 1:
-               *val = in_8((u8 *)addr);
+               *val = in_8(addr);
                break;
        case 2:
-               *val = in_le16((u16 *)addr);
+               *val = in_le16(addr);
                break;
        default:
-               *val = in_le32((u32 *)addr);
+               *val = in_le32(addr);
                break;
        }
 
@@ -79,7 +79,7 @@ static int pa_pxp_write_config(struct pci_bus *bus, unsigned int devfn,
                               int offset, int len, u32 val)
 {
        struct pci_controller *hose;
-       unsigned long addr;
+       void volatile __iomem *addr;
 
        hose = pci_bus_to_host(bus);
        if (!hose)
@@ -96,16 +96,16 @@ static int pa_pxp_write_config(struct pci_bus *bus, unsigned int devfn,
         */
        switch (len) {
        case 1:
-               out_8((u8 *)addr, val);
-               (void) in_8((u8 *)addr);
+               out_8(addr, val);
+               (void) in_8(addr);
                break;
        case 2:
-               out_le16((u16 *)addr, val);
-               (void) in_le16((u16 *)addr);
+               out_le16(addr, val);
+               (void) in_le16(addr);
                break;
        default:
-               out_le32((u32 *)addr, val);
-               (void) in_le32((u32 *)addr);
+               out_le32(addr, val);
+               (void) in_le32(addr);
                break;
        }
        return PCIBIOS_SUCCESSFUL;