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can: softing_cs: softingcs_probe(): fix memleak on registration failure
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: 0a0b7a5f7a
("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>
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parent
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1 changed files with 1 additions and 1 deletions
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@ -293,7 +293,7 @@ static int softingcs_probe(struct pcmcia_device *pcmcia)
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return 0;
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platform_failed:
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kfree(dev);
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platform_device_put(pdev);
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mem_failed:
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pcmcia_bad:
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pcmcia_failed:
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