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SubjectRe: [PATCH]Silencing warning: 'host' may be used uninitialized in this function
Marin Mitov wrote:
> Hi all,
>
> I do not know if that is worth the effort, but...
>
> Silencing: warning: 'host' may be used uninitialized in this function
> It is a false positive.
>
> The patch is against 2.6.30-rc1, but should apply to 2.6.29(.1) too.
>
> Signed-off-by: Marin Mitov mitov@issp.bas.bg
> ================================================
> --- a/drivers/ata/sata_via.c 2009-04-05 22:59:26.000000000 +0300
> +++ b/drivers/ata/sata_via.c 2009-04-06 00:07:25.000000000 +0300
> @@ -566,7 +566,7 @@
> static int printed_version;
> unsigned int i;
> int rc;
> - struct ata_host *host;
> + struct ata_host *host = host;
> int board_id = (int) ent->driver_data;
> const unsigned *bar_sizes;

we use the uninitialized_var() macro for false positives.

Jeff





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