spi/bfin_spi: return immediately after skipping to next transfer

If there is an error with setting up a transfer, we need to return
immediately rather than trying to continue to process things.  We
already set up the error states for the caller at this point.

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
index e8d68b79e98f..a28462486df8 100644
--- a/drivers/spi/spi_bfin5xx.c
+++ b/drivers/spi/spi_bfin5xx.c
@@ -653,6 +653,7 @@ static void bfin_spi_pump_transfers(unsigned long data)
                 message->state = bfin_spi_next_transfer(drv_data);
                 /* Schedule next transfer tasklet */
                 tasklet_schedule(&drv_data->pump_transfers);
+                return;
         }
 
         if (transfer->tx_buf != NULL) {