Messages in this thread Patch in this message | | | From | Johan Hovold <> | Subject | [PATCH 07/23] interconnect: qcom: rpm: fix probe PM domain error handling | Date | Wed, 1 Feb 2023 11:15:43 +0100 |
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Make sure to disable clocks also in case attaching the power domain fails.
Fixes: 7de109c0abe9 ("interconnect: icc-rpm: Add support for bus power domain") Cc: stable@vger.kernel.org # 5.17 Cc: Yassine Oudjana <y.oudjana@protonmail.com> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> --- drivers/interconnect/qcom/icc-rpm.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/interconnect/qcom/icc-rpm.c b/drivers/interconnect/qcom/icc-rpm.c index 91778cfcbc65..da595059cafd 100644 --- a/drivers/interconnect/qcom/icc-rpm.c +++ b/drivers/interconnect/qcom/icc-rpm.c @@ -498,8 +498,7 @@ int qnoc_probe(struct platform_device *pdev) if (desc->has_bus_pd) { ret = dev_pm_domain_attach(dev, true); - if (ret) - return ret; + goto err_disable_clks; } provider = &qp->provider; @@ -514,8 +513,7 @@ int qnoc_probe(struct platform_device *pdev) ret = icc_provider_add(provider); if (ret) { dev_err(dev, "error adding interconnect provider: %d\n", ret); - clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); - return ret; + goto err_disable_clks; } for (i = 0; i < num_nodes; i++) { @@ -550,8 +548,9 @@ int qnoc_probe(struct platform_device *pdev) return 0; err: icc_nodes_remove(provider); - clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); icc_provider_del(provider); +err_disable_clks: + clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks); return ret; } -- 2.39.1
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