arm: 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: Jiri Kosina <jkosina@suse.cz>

diff --git a/arch/arm/nwfpe/fpmodule.c b/arch/arm/nwfpe/fpmodule.c
index cb7658e8acc51be86e898eb6ec217f70bd521ff9..4e729f055a81473ca1422d1f2dd56f0f20cd22e1 100644 (file)
--- a/arch/arm/nwfpe/fpmodule.c
+++ b/arch/arm/nwfpe/fpmodule.c
@@ -147,7 +147,7 @@ void float_raise(signed char flags)
 #ifdef CONFIG_DEBUG_USER
        if (flags & debug)
                printk(KERN_DEBUG
-                      "NWFPE: %s[%d] takes exception %08x at %p from %08lx\n",
+                      "NWFPE: %s[%d] takes exception %08x at %pf from %08lx\n",
                       current->comm, current->pid, flags,
                       __builtin_return_address(0), GET_USERREG()->ARM_pc);
 #endif