| From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.2 24/85] clk: sprd: Add check for return value of sprd_clk_regmap_init() | Date | Fri, 26 Jul 2019 09:38:34 -0400 |
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From: Chunyan Zhang <zhang.chunyan@linaro.org>
[ 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> --- drivers/clk/sprd/sc9860-clk.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/sprd/sc9860-clk.c b/drivers/clk/sprd/sc9860-clk.c index 9980ab55271b..f76305b4bc8d 100644 --- a/drivers/clk/sprd/sc9860-clk.c +++ b/drivers/clk/sprd/sc9860-clk.c @@ -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); } -- 2.20.1
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