[PATCH] Add __iomem qualifier to cfg_{addr,data} fields in stuct pci_controller

[PATCH] Add __iomem qualifier to cfg_{addr,data} fields in stuct pci_controller

[Sylvain Munaut]

Hello,

The patch below add the __iomem qualifier to the fields containing
addresses to access the PCI config space. It seems right to add them
since they're gonna be used with {in,out}_{le,be} that requires them
not to produce sparse warning.


    Sylvain





ppc32: Add __iomem qualifier to cfg_{addr,data} fields in stuct 
pci_controller

Signed-off-by: Sylvain Munaut <tnt@246tNt.com>

===== include/asm-ppc/pci-bridge.h 1.13 vs edited =====
--- 1.13/include/asm-ppc/pci-bridge.h   2004-11-11 09:25:52 +01:00
+++ edited/include/asm-ppc/pci-bridge.h 2004-12-16 15:07:14 +01:00
@@ -57,8 +57,8 @@
        unsigned long pci_mem_offset;
 
        struct pci_ops *ops;
-       volatile unsigned int *cfg_addr;
-       volatile unsigned char *cfg_data;
+       volatile unsigned int __iomem *cfg_addr;
+       volatile unsigned char __iomem *cfg_data;
        /*
         * If set, indirect method will set the cfg_type bit as
         * needed to generate type 1 configuration transactions.