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Commit fe81109b authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

spi: octeon: Remove empty octeon_spi_nop_transfer_hardware function 



Both prepare_transfer_hardware and unprepare_transfer_hardware callbacks are
optional, so we don't need to implement an empty function for them.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMark Brown <broonie@linaro.org>
parent e1b18ea8

drivers/spi/spi-octeon.c

+0 −7
Original line number Original line Diff line number Diff line
@@ -260,11 +260,6 @@ static void octeon_spi_cleanup(struct spi_device *spi) 
	kfree(old_setup);

	kfree(old_setup);

}

}





static int octeon_spi_nop_transfer_hardware(struct spi_master *master)

{

	return 0;

}



static int octeon_spi_probe(struct platform_device *pdev)

static int octeon_spi_probe(struct platform_device *pdev)

{

{

	struct resource *res_mem;

	struct resource *res_mem;
@@ -304,9 +299,7 @@ static int octeon_spi_probe(struct platform_device *pdev) 




	master->setup = octeon_spi_setup;

	master->setup = octeon_spi_setup;

	master->cleanup = octeon_spi_cleanup;

	master->cleanup = octeon_spi_cleanup;

	master->prepare_transfer_hardware = octeon_spi_nop_transfer_hardware;

	master->transfer_one_message = octeon_spi_transfer_one_message;

	master->transfer_one_message = octeon_spi_transfer_one_message;

	master->unprepare_transfer_hardware = octeon_spi_nop_transfer_hardware;





	master->dev.of_node = pdev->dev.of_node;

	master->dev.of_node = pdev->dev.of_node;

	err = spi_register_master(master);

	err = spi_register_master(master);