tree 4da6057ae4c576df3eff42a59cb31a19e03b80b7
parent 8152a1391854e3c736de7fd819ddfff7542297c3
author Helen Huang <he.huang@intel.com> 1613722702 +0800
committer Ed Tanous <ed@tanous.net> 1614046221 +0000

Checking  nullptr of busmap[0]

If no device in i2cbus2 under /dev, busmap[0] would be nullptr.
So initialize busmap[0] for this case.

Change-Id: I019bd850474af6b1763b8b71c14d73a233fe881a
Signed-off-by: Helen Huang <he.huang@linux.intel.com>