On 30 July 2013 09:57, Kukjin Kim <kgene.kim@xxxxxxxxxxx> wrote: > > Since commit 7ed76e08 (ARM: EXYNOS: Fix low level debug support) > map_io() is not needed for exynos5440 so need to fix to lookup > cpu which using map_io(). Without this, kernel boot log complains > 'CPU EXYNOS5440 support not enabled' on exynos5440 and panic(). > > Signed-off-by: Kukjin Kim <kgene.kim@xxxxxxxxxxx> > --- > arch/arm/plat-samsung/init.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/arch/arm/plat-samsung/init.c b/arch/arm/plat-samsung/init.c > index 3e5c461..50a3ea0 100644 > --- a/arch/arm/plat-samsung/init.c > +++ b/arch/arm/plat-samsung/init.c > @@ -55,12 +55,13 @@ void __init s3c_init_cpu(unsigned long idcode, > > printk("CPU %s (id 0x%08lx)\n", cpu->name, idcode); > > - if (cpu->map_io == NULL || cpu->init == NULL) { > + if (cpu->init == NULL) { > printk(KERN_ERR "CPU %s support not enabled\n", cpu->name); > panic("Unsupported Samsung CPU"); While at it you could probably remove the printk and have that message printed by panic instead? -- With warm regards, Sachin -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html