[libata] sata_dwc_460ex: signdness bug
authorDan Carpenter <error27@gmail.com>
Sat, 21 Aug 2010 08:43:25 +0000 (10:43 +0200)
committerJeff Garzik <jgarzik@redhat.com>
Wed, 25 Aug 2010 23:24:16 +0000 (19:24 -0400)
commitd26377b83972917cfb8f5bee193981aaa1130627
tree5a25a1b00d8aecabf69b253c83e1dc652ab56db5
parent5f173107ecad83a50fc297f5a99bcda961501fc9
[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>
drivers/ata/sata_dwc_460ex.c