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author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2017-06-13 23:51:28 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-06-19 08:15:57 +0200 |
commit | 90f7eacb394c911e06179e29c72cb51b560b19e0 (patch) | |
tree | 434059c34019fa4931ab322c3194dc97e20eae7d /drivers | |
parent | a4c5612641338abba9ebf35f3655bcfff11cb05d (diff) | |
download | barebox-90f7eacb394c911e06179e29c72cb51b560b19e0.tar.gz barebox-90f7eacb394c911e06179e29c72cb51b560b19e0.tar.xz |
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/clk/clkdev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c index 7f9f8f2adc..6b16663551 100644 --- a/drivers/clk/clkdev.c +++ b/drivers/clk/clkdev.c @@ -181,7 +181,7 @@ struct clk *clk_get(struct device_d *dev, const char *con_id) if (dev) { clk = of_clk_get_by_name(dev->device_node, con_id); - if (!IS_ERR(clk)) + if (!IS_ERR(clk) || PTR_ERR(clk) != -ENODEV) return clk; } |