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Date: Thu, 2 Jan 2020 23:07:05 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Chuhong Yuan <hslester96@...il.com>, "David S. Miller" <davem@...emloft.net> Subject: [PATCH 4.9 094/171] fjes: fix missed check in fjes_acpi_add From: Chuhong Yuan <hslester96@...il.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@...il.com> Signed-off-by: David S. Miller <davem@...emloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/net/fjes/fjes_main.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/net/fjes/fjes_main.c +++ b/drivers/net/fjes/fjes_main.c @@ -148,6 +148,9 @@ static int fjes_acpi_add(struct acpi_dev /* 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;
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