path: root/drivers/ata
diff options
authorDan Carpenter <>2012-03-10 12:00:05 +0300
committerJeff Garzik <>2012-04-12 15:57:22 -0400
commit99b80e97710ae2e53c951acfdd956e9f38e36646 (patch)
treedf0c3a4692d6d9740c1da3dcb08fc30987737332 /drivers/ata
parent96d5d96aedc29c75bb16433f6ecf8664ec3c1b46 (diff)
sata_mv: silence an uninitialized variable warning
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 <> Signed-off-by: Jeff Garzik <>
Diffstat (limited to 'drivers/ata')
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 38950ea8398a..7336d4a7ab31 100644
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4025,7 +4025,8 @@ 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);