[PATCH trivial next 5/9] powerpc: Use vsprintf extention %pf with builtin_return_address

[Joe Perches]

Emit the function name not the address when possible.

builtin_return_address() gives an address.  When building
a kernel with CONFIG_KALLSYMS, emit the actual function
name not the address.

Signed-off-by: Joe Perches <joe at perches.com>
---
 arch/powerpc/mm/pgtable_32.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 51f8795..0907f92 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -207,7 +207,7 @@ __ioremap_caller(phys_addr_t addr, unsigned long size, unsigned long flags,
 	 */
 	if (mem_init_done && (p < virt_to_phys(high_memory)) &&
 	    !(__allow_ioremap_reserved && memblock_is_region_reserved(p, size))) {
-		printk("__ioremap(): phys addr 0x%llx is RAM lr %p\n",
+		printk("__ioremap(): phys addr 0x%llx is RAM lr %pf\n",
 		       (unsigned long long)p, __builtin_return_address(0));
 		return NULL;
 	}
-- 
1.7.8.111.gad25c.dirty