iwlwifi: do not use huge command buffer for channel switch

Channel switch host command do not need to allocate huge command buffer
since its size is already included in the iwl_device_cmd structure.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
2 files changed