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Signed-off-by: Salah Triki --- drivers/bus/fsl-mc/fsl-mc-bus.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bu= s.c index 7671bd158545..980d427e857f 100644 --- a/drivers/bus/fsl-mc/fsl-mc-bus.c +++ b/drivers/bus/fsl-mc/fsl-mc-bus.c @@ -1105,6 +1105,10 @@ static int fsl_mc_bus_probe(struct platform_device *= pdev) * Get physical address of MC portal for the root DPRC: */ plat_res =3D platform_get_resource(pdev, IORESOURCE_MEM, 0); + + if (!plat_res) + return -ENODEV; + mc_portal_phys_addr =3D plat_res->start; mc_portal_size =3D resource_size(plat_res); mc_portal_base_phys_addr =3D mc_portal_phys_addr & ~0x3ffffff; --=20 2.43.0