iio: imu: inv_mpu6050: Prevent dereferencing NULL

When id is null, with ACPI enumeration, don't dereference it.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Srinivas Pandruvada 2015-01-09 15:13:37 -08:00 • committed by Jonathan Cameron
commit 4f33fbae55