diff mbox series

[4/4] sata_fsl: remove dead code in tag retrieval

Message ID 20180619161251.31613-5-axboe@kernel.dk
State Not Applicable
Delegated to: David Miller
Headers show
Series Add libata command iterators | expand

Commit Message

Jens Axboe June 19, 2018, 4:12 p.m. UTC 
We can never pass in the internal tag to this helper, it'll
always be the hardware tag. So there's no need to check and
do an internal translation of that tag.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---
 drivers/ata/sata_fsl.c | 6 ------
 1 file changed, 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/ata/sata_fsl.c b/drivers/ata/sata_fsl.c
index bb5ec5f71e73..4dc528bf8e85 100644
--- a/drivers/ata/sata_fsl.c
+++ b/drivers/ata/sata_fsl.c
@@ -395,12 +395,6 @@  static inline unsigned int sata_fsl_tag(unsigned int tag,
 {
 	/* We let libATA core do actual (queue) tag allocation */
 
-	/* all non NCQ/queued commands should have tag#0 */
-	if (ata_tag_internal(tag)) {
-		DPRINTK("mapping internal cmds to tag#0\n");
-		return 0;
-	}
-
 	if (unlikely(tag >= SATA_FSL_QUEUE_DEPTH)) {
 		DPRINTK("tag %d invalid : out of range\n", tag);
 		return 0;