Merge tag 'scmi-fixes-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git...

Pull "ARM SCMI fixes/cleanups for v4.17" from Sudeep Holla:

Couple of fixes for build warning due to uninitialised variable
and static checker warning for passing NULL pointer to PTR_ERR.
It also contains cleanup suggested by Stephen Boyd in SCMI clock
driver using the new devm_of_clk_add_hw_provider() API.

* tag 'scmi-fixes-4.17' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux:
  clk: scmi: use devm_of_clk_add_hw_provider() API and drop scmi_clocks_remove
  firmware: arm_scmi: prevent accessing rate_discrete uninitialized
  hwmon: (scmi) return -EINVAL when sensor information is unavailable