tree 642e0e96e88080f6121fe4f26a68d3f4b411a15a
parent 470b5e2f97cf8fb6a8375cc59e86314c9dd354c2
author Masahiro Yamada <yamada.masahiro@socionext.com> 1451298190 +0900
committer Stephen Boyd <sboyd@codeaurora.org> 1454442797 -0800

clk: slightly optimize clk_core_set_parent()

If clk_fetch_parent_index() fails, p_rate is unused.  Move the
assignment after the error checking.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Vladimir Zapolskiy <vz@mleia.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>