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authorThomas Zimmermann <tzimmermann@suse.de>2021-12-17 11:33:33 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2021-12-17 11:33:33 +0100
commit1758047057dbe329be712a31b79db7151b5871f8 (patch)
tree00203eb55328f2feda70b3d37c964287b364796f /drivers/char/hw_random/meson-rng.c
parentbcae3af286f49bf4f6cda03f165fbe530f4a6bed (diff)
parent1c405ca11bf563de1725e5ecfb4a74ee289d2ee9 (diff)
Merge drm/drm-next into drm-misc-next-fixes
Backmerging to bring drm-misc-next-fixes up to the latest state for the current release cycle. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'drivers/char/hw_random/meson-rng.c')
-rw-r--r--drivers/char/hw_random/meson-rng.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/char/hw_random/meson-rng.c b/drivers/char/hw_random/meson-rng.c
index e446236e81f2..8bb30282ca46 100644
--- a/drivers/char/hw_random/meson-rng.c
+++ b/drivers/char/hw_random/meson-rng.c
@@ -54,9 +54,10 @@ static int meson_rng_probe(struct platform_device *pdev)
if (IS_ERR(data->base))
return PTR_ERR(data->base);
- data->core_clk = devm_clk_get(dev, "core");
+ data->core_clk = devm_clk_get_optional(dev, "core");
if (IS_ERR(data->core_clk))
- data->core_clk = NULL;
+ return dev_err_probe(dev, PTR_ERR(data->core_clk),
+ "Failed to get core clock\n");
if (data->core_clk) {
ret = clk_prepare_enable(data->core_clk);