spi: spi.c: Remove redundant else block

Reported-by: NAndy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: NDavid Jander <david@protonic.nl>
Link: https://lore.kernel.org/r/20220629142519.3985486-4-david@protonic.nlSigned-off-by: NMark Brown <broonie@kernel.org>

drivers/spi/spi.c

@@ -1636,12 +1636,12 @@ static int __spi_pump_transfer_message(struct spi_controller *ctlr,
 		dev_err(&ctlr->dev,
 			"failed to transfer one message from queue\n");
 		return ret;
-	} else {
+	}
+
 	WRITE_ONCE(ctlr->cur_msg_need_completion, true);
-		smp_mb(); /* see spi_finalize_current_message()... */
+	smp_mb(); /* See spi_finalize_current_message()... */
 	if (READ_ONCE(ctlr->cur_msg_incomplete))
 		wait_for_completion(&ctlr->cur_msg_completion);
-	}
 
 	return 0;
 }