Signed-off-by: Bart Van Assche <bart.vanassche@xxxxxxxxxxx>
---
drivers/scsi/aacraid/aachba.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index b32e77d..5ade84a 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1228,21 +1228,14 @@ static struct aac_srb * aac_scsi_common(struct fib * fib, struct scsi_cmnd * cmd
u32 timeout;
aac_fib_init(fib);
- switch(cmd->sc_data_direction){
- case DMA_TO_DEVICE:
- flag = SRB_DataOut;
- break;
- case DMA_BIDIRECTIONAL:
+ if (scsi_bidi_cmnd(cmd))
flag = SRB_DataIn | SRB_DataOut;
- break;
- case DMA_FROM_DEVICE:
+ else if (cmd->sc_data_direction == DMA_TO_DEVICE)
+ flag = SRB_DataOut;
+ else if (cmd->sc_data_direction == DMA_FROM_DEVICE)
flag = SRB_DataIn;
- break;
- case DMA_NONE:
- default: /* shuts up some versions of gcc */
+ else
flag = SRB_NoDataXfer;
- break;
- }
srbcmd = (struct aac_srb*) fib_data(fib);
srbcmd->function = cpu_to_le32(SRBF_ExecuteScsi);
--
2.1.2
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