Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (103 commits)
  powerpc: Fix bug in move of altivec code to vector.S
  powerpc: Add support for swiotlb on 32-bit
  powerpc/spufs: Remove unused error path
  powerpc: Fix warning when printing a resource_size_t
  powerpc/xmon: Remove unused variable in xmon.c
  powerpc/pseries: Fix warnings when printing resource_size_t
  powerpc: Shield code specific to 64-bit server processors
  powerpc: Separate PACA fields for server CPUs
  powerpc: Split exception handling out of head_64.S
  powerpc: Introduce CONFIG_PPC_BOOK3S
  powerpc: Move VMX and VSX asm code to vector.S
  powerpc: Set init_bootmem_done on NUMA platforms as well
  powerpc/mm: Fix a AB->BA deadlock scenario with nohash MMU context lock
  powerpc/mm: Fix some SMP issues with MMU context handling
  powerpc: Add PTRACE_SINGLEBLOCK support
  fbdev: Add PLB support and cleanup DCR in xilinxfb driver.
  powerpc/virtex: Add ml510 reference design device tree
  powerpc/virtex: Add Xilinx ML510 reference design support
  powerpc/virtex: refactor intc driver and add support for i8259 cascading
  powerpc/virtex: Add support for Xilinx PCI host bridge
  ...

1 files changed, 4 insertions, 10 deletions

diff --git a/arch/powerpc/sysdev/fsl_soc.c b/arch/powerpc/sysdev/fsl_soc.c
index 5c64ccd402e2..95dbc643c4fc 100644
--- a/arch/powerpc/sysdev/fsl_soc.c
+++ b/arch/powerpc/sysdev/fsl_soc.c
@@ -379,16 +379,10 @@ static int __init setup_rstcr(void)
         struct device_node *np;
         np = of_find_node_by_name(NULL, "global-utilities");
         if ((np && of_get_property(np, "fsl,has-rstcr", NULL))) {
-                const u32 *prop = of_get_property(np, "reg", NULL);
-                if (prop) {
-                        /* map reset control register
-                         * 0xE00B0 is offset of reset control register
-                         */
-                        rstcr = ioremap(get_immrbase() + *prop + 0xB0, 0xff);
-                        if (!rstcr)
-                                printk (KERN_EMERG "Error: reset control "
-                                                "register not mapped!\n");
-                }
+                rstcr = of_iomap(np, 0) + 0xb0;
+                if (!rstcr)
+                        printk (KERN_EMERG "Error: reset control register "
+                                        "not mapped!\n");
         } else
                 printk (KERN_INFO "rstcr compatible register does not exist!\n");
         if (np)