From: Johan Hovold johan@kernel.org

In case device registration fails during probe, the driver state and the embedded platform device structure needs to be freed using platform_device_put() to properly free all resources (e.g. the device name).

Fixes: 0a0b7a5f7a04 ("can: add driver for Softing card") Link: https://lore.kernel.org/all/20211222104843.6105-1-johan@kernel.org Cc: stable@vger.kernel.org # 2.6.38 Signed-off-by: Johan Hovold johan@kernel.org Reviewed-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: Marc Kleine-Budde mkl@pengutronix.de --- drivers/net/can/softing/softing_cs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/can/softing/softing_cs.c b/drivers/net/can/softing/softing_cs.c index 2e93ee792373..e5c939b63fa6 100644 --- a/drivers/net/can/softing/softing_cs.c +++ b/drivers/net/can/softing/softing_cs.c @@ -293,7 +293,7 @@ static int softingcs_probe(struct pcmcia_device *pcmcia) return 0;

platform_failed: - kfree(dev); + platform_device_put(pdev); mem_failed: pcmcia_bad: pcmcia_failed:

base-commit: 6dc9a23e29061e50c36523270de60039ccf536fa