Re: i2c-core: One function call less in acpi_i2c_space_handler() after error detection

SF Markus Elfring
2015-12-26T08:52:21Z

>> The kfree() function was called in one case by the
>> acpi_i2c_space_handler() function during error handling
>> even if the passed variable "client" contained a null pointer.
>
> This is OK. kfree() is known to be NULL-tolerant and we rely on it in
> various places to keep the code simpler.

I would appreciate if an unnecessary function call can be avoided here
so that the affected exception handling can become also a bit more efficient.

Regards,
Markus