nvmem: core: fix leaks on registration errors
commit 3360acdf upstream. Make sure to deregister and release the nvmem device and underlying memory on registration errors. Note that the private data must be freed using put_device() once the struct device has been initialised. Also note that there's a related reference leak in the deregistration function as reported by Mika Westerberg which is being fixed separately. Fixes: b6c217ab ("nvmem: Add backwards compatibility support for older EEPROM drivers.") Fixes: eace75cf ("nvmem: Add a simple NVMEM framework for nvmem providers") Cc: Andrew Lunn <andrew@lunn.ch> Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Cc: Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by:Johan Hovold <johan@kernel.org> Acked-by:
Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
98ea2973
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