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| author | Sudip Mukherjee <sudipm.mukherjee@gmail.com> | 2015-12-23 15:27:20 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-02-09 04:06:43 +0300 |
| commit | 66f5ce2538e06dd6d628e37bbd38c79631274c9f (patch) | |
| tree | 88a23286f66a0414bc35dc179fb33c38096271f6 /drivers/clk/qcom | |
| parent | a3499e9bf0feeea593a9daae855986c685561893 (diff) | |
| download | linux-66f5ce2538e06dd6d628e37bbd38c79631274c9f.tar.xz | |
clk: qcom: common: check for failure
We were not checking the return from devm_add_action() which can fail.
Start using the helper and devm_add_action_or_reset() and return
directly as we know that the cleanup has been done by this helper.
Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/qcom')
| -rw-r--r-- | drivers/clk/qcom/common.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c index c112ebaba70d..65809f1a1f2b 100644 --- a/drivers/clk/qcom/common.c +++ b/drivers/clk/qcom/common.c @@ -213,7 +213,11 @@ int qcom_cc_really_probe(struct platform_device *pdev, if (ret) return ret; - devm_add_action(dev, qcom_cc_del_clk_provider, pdev->dev.of_node); + ret = devm_add_action_or_reset(dev, qcom_cc_del_clk_provider, + pdev->dev.of_node); + + if (ret) + return ret; reset = &cc->reset; reset->rcdev.of_node = dev->of_node; @@ -227,7 +231,11 @@ int qcom_cc_really_probe(struct platform_device *pdev, if (ret) return ret; - devm_add_action(dev, qcom_cc_reset_unregister, &reset->rcdev); + ret = devm_add_action_or_reset(dev, qcom_cc_reset_unregister, + &reset->rcdev); + + if (ret) + return ret; if (desc->gdscs && desc->num_gdscs) { ret = gdsc_register(dev, desc->gdscs, desc->num_gdscs, @@ -236,10 +244,7 @@ int qcom_cc_really_probe(struct platform_device *pdev, return ret; } - devm_add_action(dev, qcom_cc_gdsc_unregister, dev); - - - return 0; + return devm_add_action_or_reset(dev, qcom_cc_gdsc_unregister, dev); } EXPORT_SYMBOL_GPL(qcom_cc_really_probe); |