[U-Boot] [PATCH] 4xx_pci.c: add error checking, fix GCC 4.6 build warning

[Wolfgang Denk]

Dear Wolfgang Denk,

In message <1319917111-14323-1-git-send-email-wd at denx.de> you wrote:
> Fix:
> 4xx_pci.c: In function 'pci_init_board':
> 4xx_pci.c:855:6: warning: variable 'busno' set but not used
> [-Wunused-but-set-variable]
> 
> Signed-off-by: Wolfgang Denk <wd at denx.de>
> Cc: Stefan Roese <sr at denx.de>
> ---
>  arch/powerpc/cpu/ppc4xx/4xx_pci.c |    6 ++++--
>  1 files changed, 4 insertions(+), 2 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

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