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-rw-r--r--arch/powerpc/sysdev/dcr.c4
-rw-r--r--drivers/net/ibm_newemac/mal.c2
-rw-r--r--include/asm-powerpc/dcr-mmio.h2
-rw-r--r--include/asm-powerpc/dcr-native.h2
4 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/sysdev/dcr.c b/arch/powerpc/sysdev/dcr.c
index ab11c0b29024..427027c7ea0f 100644
--- 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;
}
diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c
index 748a86969d73..39f4cb6b0cf3 100644
--- a/drivers/net/ibm_newemac/mal.c
+++ b/drivers/net/ibm_newemac/mal.c
@@ -627,7 +627,7 @@ static int __devinit mal_probe(struct of_device *ofdev,
fail2:
dma_free_coherent(&ofdev->dev, bd_size, mal->bd_virt, mal->bd_dma);
fail_unmap:
- dcr_unmap(mal->dcr_host, dcr_base, 0x100);
+ dcr_unmap(mal->dcr_host, 0x100);
fail:
kfree(mal);
diff --git a/include/asm-powerpc/dcr-mmio.h b/include/asm-powerpc/dcr-mmio.h
index a7d9eaf22702..08532ff1899c 100644
--- a/include/asm-powerpc/dcr-mmio.h
+++ b/include/asm-powerpc/dcr-mmio.h
@@ -33,7 +33,7 @@ typedef struct {
extern dcr_host_t dcr_map(struct device_node *dev, unsigned int dcr_n,
unsigned int dcr_c);
-extern void dcr_unmap(dcr_host_t host, unsigned int dcr_n, unsigned int dcr_c);
+extern void dcr_unmap(dcr_host_t host, unsigned int dcr_c);
static inline u32 dcr_read(dcr_host_t host, unsigned int dcr_n)
{
diff --git a/include/asm-powerpc/dcr-native.h b/include/asm-powerpc/dcr-native.h
index 3bc780f6513a..8dbb1ab0aa04 100644
--- a/include/asm-powerpc/dcr-native.h
+++ b/include/asm-powerpc/dcr-native.h
@@ -29,7 +29,7 @@ typedef struct {
#define DCR_MAP_OK(host) (1)
#define dcr_map(dev, dcr_n, dcr_c) ((dcr_host_t){ .base = (dcr_n) })
-#define dcr_unmap(host, dcr_n, dcr_c) do {} while (0)
+#define dcr_unmap(host, dcr_c) do {} while (0)
#define dcr_read(host, dcr_n) mfdcr(dcr_n + host.base)
#define dcr_write(host, dcr_n, value) mtdcr(dcr_n + host.base, value)