clk: sunxi: make factors_clk_setup return the clock it registers

We will be needing this to register a factor clock as parent with leaf
divisors on a single call.

Signed-off-by: Emilio López <emilio@elopez.com.ar>
Acked-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Emilio López 2013-12-23 00:32:36 -03:00
commit 5f4e0be3a7