Messages in this thread Patch in this message | | | Date | Sat, 10 Mar 2012 12:00:05 +0300 | From | Dan Carpenter <> | Subject | [patch] sata_mv: silence an uninitialized variable warning |
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Gcc version 4.6.2-12 complains that if we can't find the "nr-ports" property in of_property_read_u32_array() then "n_ports" is used uninitialized. Let's set it to zero in that case.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c index ebd0d24..3d8d5c6 100644 --- a/drivers/ata/sata_mv.c +++ b/drivers/ata/sata_mv.c @@ -4026,7 +4026,8 @@ static int mv_platform_probe(struct platform_device *pdev) struct ata_host *host; struct mv_host_priv *hpriv; struct resource *res; - int n_ports, rc; + int n_ports = 0; + int rc; ata_print_version_once(&pdev->dev, DRV_VERSION);
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