spi/falcon: Remove hardware prepare and unprepare functions
authorMark Brown <broonie@kernel.org>
Tue, 9 Dec 2014 22:18:03 +0000 (22:18 +0000)
committerMark Brown <broonie@kernel.org>
Thu, 11 Dec 2014 13:26:01 +0000 (13:26 +0000)
They are completely empty and therefore serve no function.

Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-falcon.c

index f73b3004d6d30665ac06a911154e2507d59b57f5..973ded3a398ff746d026969b85c1e5a10730b2c1 100644 (file)
@@ -353,16 +353,6 @@ static int falcon_sflash_setup(struct spi_device *spi)
        return 0;
 }
 
-static int falcon_sflash_prepare_xfer(struct spi_master *master)
-{
-       return 0;
-}
-
-static int falcon_sflash_unprepare_xfer(struct spi_master *master)
-{
-       return 0;
-}
-
 static int falcon_sflash_xfer_one(struct spi_master *master,
                                        struct spi_message *m)
 {
@@ -420,9 +410,7 @@ static int falcon_sflash_probe(struct platform_device *pdev)
        master->mode_bits = SPI_MODE_3;
        master->flags = SPI_MASTER_HALF_DUPLEX;
        master->setup = falcon_sflash_setup;
-       master->prepare_transfer_hardware = falcon_sflash_prepare_xfer;
        master->transfer_one_message = falcon_sflash_xfer_one;
-       master->unprepare_transfer_hardware = falcon_sflash_unprepare_xfer;
        master->dev.of_node = pdev->dev.of_node;
 
        ret = devm_spi_register_master(&pdev->dev, master);