Patch 1 fixes a memory leak in clkgen_odf_register()
Patches 2 to 7 improve the cleanup process for function errors:
  - release the memory allocated by clkgen_get_register_base()
  - release the memory allocated by clkgen_pll_register()
  - release the memory allocated by clkgen_odf_register()
and removed unnecessary handling.

These works are carried out under the guidance of Brian Masney.
Thanks, Brian!

Haoxiang Li (7):
  clk: st: clkgen-pll: Fix a memory leak in clkgen_odf_register()
  clk: st: clkgen-pll: Rename some variables in clkgen_c32_pll_setup()
  clk: st: clkgen-pll: Rename some variables in clkgen_c32_pll_setup()
  clk: st: clkgen-pll: Add iounmap() in clkgen_c32_pll_setup()
  clk: st: clkgen-pll: Add clk_unregister for pll_clk in
    clkgen_c32_pll_setup()
  clk: st: clkgen-pll: Remove redundant kfree() in
    clkgen_c32_pll_setup()
  clk: st: clkgen-pll: Add clk_unregister for odf_clk in
    clkgen_c32_pll_setup()

 drivers/clk/st/clkgen-pll.c | 53 +++++++++++++++++++++++++------------
 1 file changed, 36 insertions(+), 17 deletions(-)

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2.25.1