diff options
| author | Dan Carpenter <error27@gmail.com> | 2010-08-21 10:43:25 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2010-08-25 19:24:16 -0400 |
| commit | d26377b83972917cfb8f5bee193981aaa1130627 (patch) | |
| tree | 5a25a1b00d8aecabf69b253c83e1dc652ab56db5 /drivers/ata/sata_dwc_460ex.c | |
| parent | 5f173107ecad83a50fc297f5a99bcda961501fc9 (diff) | |
| download | lwn-d26377b83972917cfb8f5bee193981aaa1130627.tar.gz lwn-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/sata_dwc_460ex.c')
| -rw-r--r-- | drivers/ata/sata_dwc_460ex.c | 2 |
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; |