[PATCH] powerpc: Use common error handling code in setup_new_fdt()

[Dan Carpenter]

On Wed, Mar 14, 2018 at 06:22:07PM -0300, Thiago Jung Bauermann wrote:
> 
> SF Markus Elfring <elfring at users.sourceforge.net> writes:
> 
> > From: Markus Elfring <elfring at users.sourceforge.net>
> > Date: Sun, 11 Mar 2018 09:03:42 +0100
> >
> > Add a jump target so that a bit of exception handling can be better reused
> > at the end of this function.
> >
> > This issue was detected by using the Coccinelle software.
> >
> > Signed-off-by: Markus Elfring <elfring at users.sourceforge.net>
> > ---
> >  arch/powerpc/kernel/machine_kexec_file_64.c | 28 ++++++++++++----------------
> >  1 file changed, 12 insertions(+), 16 deletions(-)
> 
> I liked it. Thanks!
> 
> Reviewed-by: Thiago Jung Bauermann <bauerman at linux.vnet.ibm.com>
> 

You know that compilers already re-use string constants so this doesn't
actually save memory?  Also we should be preserving the error codes
instead of always returning -EINVAL.

regards,
dan carpenter