X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=arch%2Fpowerpc%2Fkernel%2Fsetup-common.c;h=d73ec518ef8057e202c013b3dd4b98894ec7ea0b;hb=03f51d4efa2287cc628bb20b0c032036d2a9e66a;hp=8fd3a70047f1dae91f5e3d11479a178aa64b2ed3;hpb=b8dbf73086085f1973d3ae66f709e78c077fed05;p=linux-2.6-microblaze.git

diff --git a/arch/powerpc/kernel/setup-common.c b/arch/powerpc/kernel/setup-common.c
index 8fd3a70047f1..d73ec518ef80 100644
--- a/arch/powerpc/kernel/setup-common.c
+++ b/arch/powerpc/kernel/setup-common.c
@@ -346,10 +346,8 @@ static int show_cpuinfo(struct seq_file *m, void *v)
 		   loops_per_jiffy / (500000/HZ),
 		   (loops_per_jiffy / (5000/HZ)) % 100);
 #endif
-
-#ifdef CONFIG_SMP
 	seq_printf(m, "\n");
-#endif
+
 	/* If this is the last cpu, print the summary */
 	if (cpumask_next(cpu_id, cpu_online_mask) >= nr_cpu_ids)
 		show_cpuinfo_summary(m);
@@ -379,10 +377,10 @@ static void c_stop(struct seq_file *m, void *v)
 }
 
 const struct seq_operations cpuinfo_op = {
-	.start =c_start,
-	.next =	c_next,
-	.stop =	c_stop,
-	.show =	show_cpuinfo,
+	.start	= c_start,
+	.next	= c_next,
+	.stop	= c_stop,
+	.show	= show_cpuinfo,
 };
 
 void __init check_for_initrd(void)
@@ -459,13 +457,13 @@ static void __init cpu_init_thread_core_maps(int tpc)
  */
 void __init smp_setup_cpu_maps(void)
 {
-	struct device_node *dn = NULL;
+	struct device_node *dn;
 	int cpu = 0;
 	int nthreads = 1;
 
 	DBG("smp_setup_cpu_maps()\n");
 
-	while ((dn = of_find_node_by_type(dn, "cpu")) && cpu < nr_cpu_ids) {
+	for_each_node_by_type(dn, "cpu") {
 		const __be32 *intserv;
 		__be32 cpu_be;
 		int j, len;
@@ -505,6 +503,11 @@ void __init smp_setup_cpu_maps(void)
 			set_cpu_possible(cpu, true);
 			cpu++;
 		}
+
+		if (cpu >= nr_cpu_ids) {
+			of_node_put(dn);
+			break;
+		}
 	}
 
 	/* If no SMT supported, nthreads is forced to 1 */
@@ -780,7 +783,7 @@ void arch_setup_pdev_archdata(struct platform_device *pdev)
 {
 	pdev->archdata.dma_mask = DMA_BIT_MASK(32);
 	pdev->dev.dma_mask = &pdev->archdata.dma_mask;
- 	set_dma_ops(&pdev->dev, &dma_direct_ops);
+ 	set_dma_ops(&pdev->dev, &dma_nommu_ops);
 }
 
 static __init void print_system_info(void)