clk: Document and simplify clk_core_get_rate_nolock()

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This function uses a few gotos and doesn't explain why parents and
numbers of parents are being checked before returning different values
for the clk's rate. Document and simplify this function somewhat to make
this better.

Signed-off-by: Stephen Boyd <sboyd@kernel.org>

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Stephen Boyd 2019-02-01 15:39:50 -08:00

parent 7374faa92e

commit 73d4f945f6

1 changed files with 10 additions and 15 deletions

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drivers/clk/clk.c

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