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staging: greybus: light: Release memory obtained by kasprintf
[ Upstream commit 04820da210
]
Free memory region, if gb_lights_channel_config is not successful.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Rui Miguel Silva <rmfrfs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -924,6 +924,8 @@ static void __gb_lights_led_unregister(struct gb_channel *channel)
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return;
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led_classdev_unregister(cdev);
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kfree(cdev->name);
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cdev->name = NULL;
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channel->led = NULL;
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}
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