From d9088966c851ecbe820c053b347e8d565e4fa05c Mon Sep 17 00:00:00 2001 From: Sowjanya Komatineni Date: Thu, 4 Apr 2019 17:14:06 -0700 Subject: [PATCH] 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: Sowjanya Komatineni Signed-off-by: Mark Brown --- drivers/spi/spi-tegra114.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c index ea67ff3b5b2c..402799c7f6b7 100644 --- a/drivers/spi/spi-tegra114.c +++ b/drivers/spi/spi-tegra114.c @@ -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; -- 2.30.2