ide-atapi: use local sense buffer
Access the sense buffer through the bio in ->pc_callback method thus
alleviating the need for the pc->buf pointer.
There should be no functional change resulting from this patch.
Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
diff --git a/drivers/ide/ide-atapi.c b/drivers/ide/ide-atapi.c
index b12be1f..66ea1e7 100644
--- a/drivers/ide/ide-atapi.c
+++ b/drivers/ide/ide-atapi.c
@@ -253,7 +253,9 @@
/* init pc from sense_rq */
ide_init_pc(pc);
memcpy(pc->c, sense_rq->cmd, 12);
- pc->buf = bio_data(sense_rq->bio); /* pointer to mapped address */
+
+ /* pointer to mapped address */
+ pc->buf = bio_data(sense_rq->bio);
pc->req_xfer = blk_rq_bytes(sense_rq);
if (drive->media == ide_tape)