ide-atapi: switch to rq->resid_len

Now that we have rq->resid_len, use it to account partial completion
amount during the lifetime of an rq, decrementing it on each successful
transfer. As a result, get rid of now unused pc->xferred.

While at it, remove noisy debug call in ide_prep_sense.

Signed-off-by: Borislav Petkov <petkovbb@gmail.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 34c128f0a33c..745a393af278 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -357,8 +357,6 @@ struct ide_atapi_pc {
 
         /* bytes to transfer */
         int req_xfer;
-        /* bytes actually transferred */
-        int xferred;
 
         /* data buffer */
         u8 *buf;