use less confusing names for iov_iter direction initializers

[platform/kernel/linux-starfive.git] / drivers / scsi / sg.c

diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index ce34a8a..12344be 100644 (file)
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1726,7 +1726,7 @@ sg_start_req(Sg_request *srp, unsigned char *cmd)
        Sg_scatter_hold *rsv_schp = &sfp->reserve;
        struct request_queue *q = sfp->parentdp->device->request_queue;
        struct rq_map_data *md, map_data;
-       int rw = hp->dxfer_direction == SG_DXFER_TO_DEV ? WRITE : READ;
+       int rw = hp->dxfer_direction == SG_DXFER_TO_DEV ? ITER_SOURCE : ITER_DEST;
        struct scsi_cmnd *scmd;
 
        SCSI_LOG_TIMEOUT(4, sg_printk(KERN_INFO, sfp->parentdp,