[U-Boot] [PATCH] powerpc: do not fixup NULL ptrs

[Wolfgang Denk]

Dear Joakim Tjernlund,

In message <1287049904-18917-1-git-send-email-Joakim.Tjernlund at transmode.se> you wrote:
> The fixup routine must not fixup NULL pointers.
> Problem can be seen by
>  char *testfun(void) __attribute__((weak));
>  char *(*myfun)(void) = testfun;
> 
> Then add
>   printf("myfun:%p, &myfun:%p\n", myfun, &myfun);
> before relocation and after relocation.
> myfun should be NULL in both cases but it is not.
> 
> Signed-off-by: Joakim Tjernlund <Joakim.Tjernlund at transmode.se>
> ---
>  arch/powerpc/cpu/74xx_7xx/start.S |    4 +++-
>  arch/powerpc/cpu/mpc512x/start.S  |    4 +++-
>  arch/powerpc/cpu/mpc5xx/start.S   |    4 +++-
>  arch/powerpc/cpu/mpc5xxx/start.S  |    4 +++-
>  arch/powerpc/cpu/mpc8220/start.S  |    4 +++-
>  arch/powerpc/cpu/mpc824x/start.S  |    4 +++-
>  arch/powerpc/cpu/mpc8260/start.S  |    4 +++-
>  arch/powerpc/cpu/mpc83xx/start.S  |    4 +++-
>  arch/powerpc/cpu/mpc85xx/start.S  |    4 +++-
>  arch/powerpc/cpu/mpc86xx/start.S  |    4 +++-
>  arch/powerpc/cpu/mpc8xx/start.S   |    4 +++-
>  arch/powerpc/cpu/ppc4xx/start.S   |    4 +++-
>  12 files changed, 36 insertions(+), 12 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

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