summaryrefslogtreecommitdiffstats
path: root/drivers/ata
diff options
context:
space:
mode:
authorDan Carpenter <error27@gmail.com>2010-08-21 10:43:25 +0200
committerJeff Garzik <jgarzik@redhat.com>2010-08-26 01:24:16 +0200
commitd26377b83972917cfb8f5bee193981aaa1130627 (patch)
tree5a25a1b00d8aecabf69b253c83e1dc652ab56db5 /drivers/ata
parentahci: add HFLAG_YES_FBS and apply it to 88SE9128 (diff)
downloadlinux-d26377b83972917cfb8f5bee193981aaa1130627.tar.xz
linux-d26377b83972917cfb8f5bee193981aaa1130627.zip
[libata] sata_dwc_460ex: signdness bug
dma_dwc_xfer_setup() returns an int and "dma_chan" needs to be signed for the error handling to work. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/sata_dwc_460ex.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ata/sata_dwc_460ex.c b/drivers/ata/sata_dwc_460ex.c
index 2673a3d14806..6cf57c5c2b5f 100644
--- a/drivers/ata/sata_dwc_460ex.c
+++ b/drivers/ata/sata_dwc_460ex.c
@@ -1459,7 +1459,7 @@ static void sata_dwc_qc_prep_by_tag(struct ata_queued_cmd *qc, u8 tag)
{
struct scatterlist *sg = qc->sg;
struct ata_port *ap = qc->ap;
- u32 dma_chan;
+ int dma_chan;
struct sata_dwc_device *hsdev = HSDEV_FROM_AP(ap);
struct sata_dwc_device_port *hsdevp = HSDEVP_FROM_AP(ap);
int err;