Sachin Kamat wrote:
>
> 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?
>
If required, it should be handled separately, and it is not critical.
- Kukjin
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