Merge branch 'clk-cleanup' into clk-next

* clk-cleanup:
  clk: kona-setup: Delete error messages for failed memory allocations
  ARC: clk: fix spelling mistake: "configurarion" -> "configuration"
  clk: cdce925: remove redundant check for non-null parent_name
  clk: versatile: Improve sizeof() usage
  clk: versatile: Delete error messages for failed memory allocations
  clk: ux500: Improve sizeof() usage
  clk: ux500: Delete error messages for failed memory allocations
  clk: spear: Delete error messages for failed memory allocations
  clk: ti: Delete error messages for failed memory allocations
  clk: mmp: Adjust checks for NULL pointers
  clk: mmp: Use common error handling code in mmp_clk_register_mix()
  clk: mmp: Delete error messages for failed memory allocations
  clk: clk-xgene: Adjust six checks for null pointers
  clk: clk-xgene: Delete error messages for failed memory allocations
  clk: clk-u300: Fix a typo in two comment lines
  clk: clk-u300: Add some spaces for better code readability
  clk: clk-u300: Improve sizeof() usage
  clk: clk-u300: Delete error messages for failed memory allocations
  clk: clk-mux: Improve a size determination in clk_hw_register_mux_table()
  clk: clk-mux: Delete an error message for a failed memory allocation