net: mvpp2: Use devm_clk_get_optional()

Replace open coded variants of devm_clk_get_optional().

Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andy Shevchenko 2021-05-10 12:58:07 +03:00 • committed by David S. Miller
commit cf3399b731