spi: rspi: Remove empty rspi_cleanup()

If spi_master.cleanup() is not needed, it can be left unimplemented.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/spi/spi-rspi.c b/drivers/spi/spi-rspi.c
index 04528888a53f2e8347bb7435bffad38fa5a67792..4a1f978c3381c9aaca15a4522e41a6767fa2393b 100644 (file)
--- a/drivers/spi/spi-rspi.c
+++ b/drivers/spi/spi-rspi.c
@@ -893,10 +893,6 @@ static int rspi_setup(struct spi_device *spi)
        return 0;
 }
 
-static void rspi_cleanup(struct spi_device *spi)
-{
-}
-
 static u16 qspi_transfer_mode(const struct spi_transfer *xfer)
 {
        if (xfer->tx_buf)
@@ -1255,7 +1251,6 @@ static int rspi_probe(struct platform_device *pdev)
        master->bus_num = pdev->id;
        master->setup = rspi_setup;
        master->transfer_one = ops->transfer_one;
-       master->cleanup = rspi_cleanup;
        master->prepare_message = rspi_prepare_message;
        master->unprepare_message = rspi_unprepare_message;
        master->mode_bits = ops->mode_bits;