[U-Boot] [PATCH 04/12] drivers/net/enc28j60.c: Fix GCC 4.6 warnings

[Wolfgang Denk]

Dear Mike Frysinger,

In message <201111161058.57150.vapier at gentoo.org> you wrote:
>
> On Tuesday 15 November 2011 18:20:55 Anatolij Gustschin wrote:
> > -		eir_reg = enc_r8(enc, CTL_REG_EIR);
> > +		(void)enc_r8(enc, CTL_REG_EIR);
>
> is that (void) actually necessary ?  last i looked, gcc didn't actually care.  
> which means you should drop the (void).

It's not really necessary, but always a good indication to the reader
that we intentionally ignore the return code.

Best regards,

Wolfgang Denk

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