Use dcr_host_t.base in dcr_unmap()

[linux-2.6-block.git] / arch / powerpc / sysdev / dcr.c

diff --git a/arch/powerpc/sysdev/dcr.c b/arch/powerpc/sysdev/dcr.c
index ab11c0b2902459a7434e0331f6741d7b82765c78..427027c7ea0f61fbeeb7192f2c1125cb64246d22 100644 (file)
--- a/arch/powerpc/sysdev/dcr.c
+++ b/arch/powerpc/sysdev/dcr.c
@@ -126,13 +126,13 @@ dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n,
 }
 EXPORT_SYMBOL_GPL(dcr_map);
 
-void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c)
+void dcr_unmap(dcr_host_t host, unsigned int dcr_c)
 {
        dcr_host_t h = host;
 
        if (h.token == NULL)
                return;
-       h.token += dcr_n * h.stride;
+       h.token += host.base * h.stride;
        iounmap(h.token);
        h.token = NULL;
 }