ata_bus_probe() uses unsigned int rc to receive negative errno and
returns the converted unsigned int value. Convert temporary variables
to int and make ata_bus_probe() return negative errno on failure.
Signed-off-by: Tejun Heo <htejun@xxxxxxxxx>
---
drivers/scsi/libata-core.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
f1cffe0d11839b2aa79cc6ae1517715566b18083
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 8def7a5..c7ba523 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1349,13 +1349,13 @@ err_out_nosup:
* PCI/etc. bus probe sem.
*
* RETURNS:
- * Zero on success, non-zero on error.
+ * Zero on success, negative errno otherwise.
*/
static int ata_bus_probe(struct ata_port *ap)
{
unsigned int classes[ATA_MAX_DEVICES];
- unsigned int i, rc, found = 0;
+ int i, rc, found = 0;
ata_port_probe(ap);
@@ -1421,7 +1421,7 @@ static int ata_bus_probe(struct ata_port
err_out_disable:
ap->ops->port_disable(ap);
- return -1;
+ return -ENODEV;
}
/**
--
1.2.4
-
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