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>

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 060c893820c3..14e5e9ca2ad9 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -77,7 +77,8 @@ static int ide_floppy_callback(ide_drive_t *drive, int dsc)
             (rq && blk_pc_request(rq)))
                 uptodate = 1; /* FIXME */
         else if (pc->c[0] == GPCMD_REQUEST_SENSE) {
-                u8 *buf = pc->buf;
+
+                u8 *buf = bio_data(rq->bio);
 
                 if (!pc->error) {
                         floppy->sense_key = buf[2] & 0x0F;