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Jean Delvare authored
The code in acpi_i2c_register_devices() assumes that all i2c adapters have a parent. This is not necessarily the case, for example the i2c-stub driver instantiate a virtual i2c adapter without a parent. Check for this to avoid a NULL pointer deference. Signed-off-by:
Jean Delvare <jdelvare@suse.de> Acked-by:
Mika Westerberg <mika.westerberg@linux.intel.com> Signed-off-by:
Wolfram Sang <wsa@the-dreams.de>
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