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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2017-06-13 23:51:28 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2017-06-19 08:15:57 +0200
commit90f7eacb394c911e06179e29c72cb51b560b19e0 (patch)
tree434059c34019fa4931ab322c3194dc97e20eae7d /drivers
parenta4c5612641338abba9ebf35f3655bcfff11cb05d (diff)
downloadbarebox-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.c2
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;
}