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microblaze: Use vsprintf extention %pf with builtin_return_address

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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>
This commit is contained in:
Joe Perches 2012-02-28 10:49:33 -08:00 committed by Michal Simek
parent 2e7ff47849
commit ee19b424b4
1 changed files with 1 additions and 1 deletions
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arch/microblaze/mm/pgtable.c
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@ -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;
}