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author | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
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committer | Jeff Garzik <jeff@garzik.org> | 2006-09-24 01:52:47 -0400 |
commit | 23930fa1cebfea6f79881c588ccd1b0781e49e3f (patch) | |
tree | 36d29e3f83661c4f5f45b6f74ac0d5f9886867a8 /arch/powerpc/platforms/cell/iommu.c | |
parent | 36b35a5be0e4b406acd816e2122d153e875105be (diff) | |
parent | 4f5537de7c1531398e84e18a24f667e49cc94208 (diff) | |
download | kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.zip kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.gz kernel_samsung_smdk4412-23930fa1cebfea6f79881c588ccd1b0781e49e3f.tar.bz2 |
Merge branch 'master' into upstream
Diffstat (limited to 'arch/powerpc/platforms/cell/iommu.c')
-rw-r--r-- | arch/powerpc/platforms/cell/iommu.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/arch/powerpc/platforms/cell/iommu.c b/arch/powerpc/platforms/cell/iommu.c index a35004e..d2b20eb 100644 --- a/arch/powerpc/platforms/cell/iommu.c +++ b/arch/powerpc/platforms/cell/iommu.c @@ -308,15 +308,16 @@ static void cell_do_map_iommu(struct cell_iommu *iommu, static void iommu_devnode_setup(struct device_node *d) { - unsigned int *ioid; - unsigned long *dma_window, map_start, map_size, token; + const unsigned int *ioid; + unsigned long map_start, map_size, token; + const unsigned long *dma_window; struct cell_iommu *iommu; - ioid = (unsigned int *)get_property(d, "ioid", NULL); + ioid = get_property(d, "ioid", NULL); if (!ioid) pr_debug("No ioid entry found !\n"); - dma_window = (unsigned long *)get_property(d, "ibm,dma-window", NULL); + dma_window = get_property(d, "ibm,dma-window", NULL); if (!dma_window) pr_debug("No ibm,dma-window entry found !\n"); @@ -371,8 +372,9 @@ static int cell_map_iommu_hardcoded(int num_nodes) static int cell_map_iommu(void) { - unsigned int num_nodes = 0, *node_id; - unsigned long *base, *mmio_base; + unsigned int num_nodes = 0; + const unsigned int *node_id; + const unsigned long *base, *mmio_base; struct device_node *dn; struct cell_iommu *iommu = NULL; @@ -381,7 +383,7 @@ static int cell_map_iommu(void) for(dn = of_find_node_by_type(NULL, "cpu"); dn; dn = of_find_node_by_type(dn, "cpu")) { - node_id = (unsigned int *)get_property(dn, "node-id", NULL); + node_id = get_property(dn, "node-id", NULL); if (num_nodes < *node_id) num_nodes = *node_id; @@ -396,9 +398,9 @@ static int cell_map_iommu(void) dn; dn = of_find_node_by_type(dn, "cpu")) { - node_id = (unsigned int *)get_property(dn, "node-id", NULL); - base = (unsigned long *)get_property(dn, "ioc-cache", NULL); - mmio_base = (unsigned long *)get_property(dn, "ioc-translation", NULL); + node_id = get_property(dn, "node-id", NULL); + base = get_property(dn, "ioc-cache", NULL); + mmio_base = get_property(dn, "ioc-translation", NULL); if (!base || !mmio_base || !node_id) return cell_map_iommu_hardcoded(num_nodes); |