[U-Boot] [PATCH] ppc4xx: Fixed compilation warning in 4xx_enet.c

[Stefan Roese <sr@denx.de>]

On Wednesday 01 July 2009 05:43:53 Alessio Centazzo wrote:
> This patch fixes a compilation warning for some Ethernet PHY-less
> PPC4xx platforms (440SPE based ones) and a potential compilation
> error for 440SP platforms (use of undefined 'ethgroup' variable).
> In the original code and in case of 440SPE platforms, 'ethgroup'
> is initialized to -1 and never modified.  Later in the function,
> within an #ifdef statement, an 'if statement' executes code only
> if 'ethgroup' is set to 4, therefore it is harmless to avoid
> executing the 'if statement' by removing the CONFIG_440SPE from
> the affected #ifdefs.  In case of 440SP platforms  with on-board
> Ethernet PHY, 'ethgroup' is undefined but used (there are not such
> platforms in the repository yet). All other architectures are not
> affected by this change.  This is the current warning message with
> a Ethernet PHY-less 440SPE platform build (there is not such
> platform in the repository yet):
>
> 4xx_enet.c: In function 'ppc_4xx_eth_init':
> 4xx_enet.c:880: warning: unused variable 'ethgroup'

Same issue here. Still doesn't apply. Most like again a whitespace issue (tabs 
vs spaces). Please fix and resubmit.

Thanks.

Best regards,
Stefan

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