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clk: sprd: Add check for return value of sprd_clk_regmap_init()

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[ Upstream commit c974c48deeb969c5e4250e4f06af91edd84b1f10 ]

sprd_clk_regmap_init() doesn't always return success, adding check
for its return value should make the code more strong.

Signed-off-by: Chunyan Zhang <zhang.chunyan@linaro.org>
Reviewed-by: Baolin Wang <baolin.wang@linaro.org>
[sboyd@kernel.org: Add a missing int ret]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Chunyan Zhang 2019-05-22 09:15:03 +08:00 • committed by Greg Kroah-Hartman
commit e7fcc587e0
1 changed files with 4 additions and 1 deletions
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5
drivers/clk/sprd/sc9860-clk.c
View file

@ -2023,6 +2023,7 @@ static int sc9860_clk_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
const struct sprd_clk_desc *desc;
int ret;
match = of_match_node(sprd_sc9860_clk_ids, pdev->dev.of_node);
if (!match) {
@ -2031,7 +2032,9 @@ static int sc9860_clk_probe(struct platform_device *pdev)
}
desc = match->data;
sprd_clk_regmap_init(pdev, desc);
ret = sprd_clk_regmap_init(pdev, desc);
if (ret)
return ret;
return sprd_clk_probe(&pdev->dev, desc->hw_clks);
}