spdk_nvme_ctrlr_get_registers() calls nvme_get_transport()
to get a reference for a transport, whose registers should
be returned, but nvme_get_transport() explicitly returns
NULL, if the transport does not exist. This would result
in dereferencing a NULL pointer on line 862.
To remedy that, if no transport was found, return NULL.
Additionally change "THis" to "This" on line 46.
Change-Id: I3944925659991e9424e2177b5c940b2e2626d1f4
Signed-off-by: Krzysztof Karas <krzysztof.karas@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/17532
Reviewed-by: Konrad Sztyber <konrad.sztyber@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <smatsumoto@nvidia.com>
50e3b7bf31