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Unverified Commit d9088966 authored by Sowjanya Komatineni's avatar Sowjanya Komatineni Committed by Mark Brown
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spi: tegra114: set bus number based on id 



This patch sets SPI device id from the device tree as the bus number.

Signed-off-by: default avatarSowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 76457eea

drivers/spi/spi-tegra114.c

+4 −0
Original line number Diff line number Diff line
@@ -1137,6 +1137,7 @@ static int tegra_spi_probe(struct platform_device *pdev) 
	struct tegra_spi_data	*tspi;

	struct resource		*r;

	int ret, spi_irq;

	int bus_num;



	master = spi_alloc_master(&pdev->dev, sizeof(*tspi));

	if (!master) {
@@ -1157,6 +1158,9 @@ static int tegra_spi_probe(struct platform_device *pdev) 
	master->transfer_one_message = tegra_spi_transfer_one_message;

	master->num_chipselect = MAX_CHIP_SELECT;

	master->auto_runtime_pm = true;

	bus_num = of_alias_get_id(pdev->dev.of_node, "spi");

	if (bus_num >= 0)

		master->bus_num = bus_num;



	tspi->master = master;

	tspi->dev = &pdev->dev;