microblaze: Use vsprintf extention %pf with builtin_return_address

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@perches.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/microblaze/mm/pgtable.c b/arch/microblaze/mm/pgtable.c
index 59bf2335a4ce..e3a68bb2da0b 100644
--- a/arch/microblaze/mm/pgtable.c
+++ b/arch/microblaze/mm/pgtable.c
@@ -80,7 +80,7 @@ static void __iomem *__ioremap(phys_addr_t addr, unsigned long size,
                 !(p >= virt_to_phys((unsigned long)&__bss_stop) &&
                 p < virt_to_phys((unsigned long)__bss_stop))) {
                 printk(KERN_WARNING "__ioremap(): phys addr "PTE_FMT
-                        " is RAM lr %p\n", (unsigned long)p,
+                        " is RAM lr %pf\n", (unsigned long)p,
                         __builtin_return_address(0));
                 return NULL;
         }