From: Chuhong Yuan <hslester96@gmail.com> [ Upstream commit a288f105a03a7e0e629a8da2b31f34ebf0343ee2 ] fjes_acpi_add() misses a check for platform_device_register_simple(). Add a check to fix it. Fixes: 658d439b2292 ("fjes: Introduce FUJITSU Extended Socket Network Device driver") Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- drivers/net/fjes/fjes_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/fjes/fjes_main.c b/drivers/net/fjes/fjes_main.c index 61a9843..1979f8f 100644 --- a/drivers/net/fjes/fjes_main.c +++ b/drivers/net/fjes/fjes_main.c @@ -181,6 +181,9 @@ static int fjes_acpi_add(struct acpi_device *device) /* create platform_device */ plat_dev = platform_device_register_simple(DRV_NAME, 0, fjes_resource, ARRAY_SIZE(fjes_resource)); + if (IS_ERR(plat_dev)) + return PTR_ERR(plat_dev); + device->driver_data = plat_dev; return 0; -- 1.8.3