tree 64b4756358fa79889cd33ea170300faaff3bfcd2
parent da24b8240fe6afdeef388a2ef1da662b25675a5a
author Andy Shevchenko <andriy.shevchenko@linux.intel.com> 1509459695 +0200
committer Wolfram Sang <wsa@the-dreams.de> 1509577228 +0100

i2c: Make i2c_unregister_device() NULL-aware

It's a common pattern to be NULL-aware when freeing resources.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>