diff options
| -rw-r--r-- | drivers/spi/amba-pl022.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/spi/amba-pl022.c b/drivers/spi/amba-pl022.c index 18667de..8a2b88a 100644 --- a/drivers/spi/amba-pl022.c +++ b/drivers/spi/amba-pl022.c @@ -1424,6 +1424,7 @@ static void do_polling_transfer(struct pl022 *pl022) message->state = STATE_ERROR; goto out; } + cpu_relax(); } /* Update total byte transferred */ |