From 3b844345e18042631a0f061d1f35045f2de74347 Mon Sep 17 00:00:00 2001 From: Laurentiu Tudor Date: Mon, 14 Sep 2020 13:54:58 +0300 Subject: bus: fsl-mc: don't assume an iommu is always present There are certain scenarios where an iommu is not present, e.g. booting in a VM. Let's support these scenarios by dropping the check. Signed-off-by: Laurentiu Tudor Link: https://lore.kernel.org/r/20200914105459.27448-1-laurentiu.tudor@nxp.com Signed-off-by: Greg Kroah-Hartman --- drivers/bus/fsl-mc/fsl-mc-bus.c | 3 --- 1 file changed, 3 deletions(-) (limited to 'drivers') diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c index b69794e7364d..b0449df117e8 100644 --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -908,9 +908,6 @@ static int fsl_mc_bus_probe(struct platform_device *pdev) u32 mc_portal_size, mc_stream_id; struct resource *plat_res; - if (!iommu_present(&fsl_mc_bus_type)) - return -EPROBE_DEFER; - mc = devm_kzalloc(&pdev->dev, sizeof(*mc), GFP_KERNEL); if (!mc) return -ENOMEM; -- cgit v1.2.3