[PATCH] spi: imx: remove empty cleanup function

[Martin Kaiser]

Remove the empty spi_imx_cleanup function.

It's ok if a driver does not set the controller->cleanup pointer, the
caller does a NULL check.

Signed-off-by: Martin Kaiser <martin at kaiser.cx>
---
 drivers/spi/spi-imx.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index f4006c82f867..cf0cb52946d2 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -1666,10 +1666,6 @@ static int spi_imx_setup(struct spi_device *spi)
 	return 0;
 }
 
-static void spi_imx_cleanup(struct spi_device *spi)
-{
-}
-
 static int
 spi_imx_prepare_message(struct spi_controller *controller, struct spi_message *msg)
 {
@@ -1766,7 +1762,6 @@ static int spi_imx_probe(struct platform_device *pdev)
 
 	controller->transfer_one = spi_imx_transfer_one;
 	controller->setup = spi_imx_setup;
-	controller->cleanup = spi_imx_cleanup;
 	controller->prepare_message = spi_imx_prepare_message;
 	controller->unprepare_message = spi_imx_unprepare_message;
 	controller->target_abort = spi_imx_target_abort;
-- 
2.39.2