Re: [PATCH] drivers/ide/ide-probe.c: uninitialized variable 'rc'

From: Steven Noonan
Date: Wed Sep 10 2008 - 17:20:11 EST


On Wed, Sep 10, 2008 at 2:09 PM, Bartlomiej Zolnierkiewicz
<bzolnier@xxxxxxxxx> wrote:
>
> I recall seeing identical patch before:
>
> http://article.gmane.org/gmane.linux.ide/33107
>
> Does the existing code really results in gcc warning?
>
>

Yes, because GCC thinks it's possible that the for loop has zero
iterations (and hence, 'rc' is never touched).

- Steven
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