clk: let clk_get return errors from of_clk_get_by_name
When of_clk_get_by_name fails with -ENODEV it's fine to continue with
clk_get_sys. Other errors (e.g. -EPROBE_DEFER) should be returned however.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
1 parent a4c5612 commit 90f7eacb394c911e06179e29c72cb51b560b19e0
@Uwe Kleine-König Uwe Kleine-König authored on 13 Jun 2017
Sascha Hauer committed on 19 Jun 2017
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drivers/clk/clkdev.c