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SubjectRe: [PATCH v2 05/36] coresight: tmc: Cleanup power management
On Mon, 15 Apr 2019 at 10:05, Suzuki K Poulose <suzuki.poulose@arm.com> wrote:
>
> Drop the power only if we were successful in probing the device.
>
> Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
> ---
> drivers/hwtracing/coresight/coresight-tmc.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/hwtracing/coresight/coresight-tmc.c b/drivers/hwtracing/coresight/coresight-tmc.c
> index 647b6aa..c6a5462 100644
> --- a/drivers/hwtracing/coresight/coresight-tmc.c
> +++ b/drivers/hwtracing/coresight/coresight-tmc.c
> @@ -432,8 +432,6 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
> drvdata->size = readl_relaxed(drvdata->base + TMC_RSZ) * 4;
> }
>
> - pm_runtime_put(&adev->dev);
> -
> desc.pdata = pdata;
> desc.dev = dev;
> desc.groups = coresight_tmc_groups;
> @@ -476,6 +474,8 @@ static int tmc_probe(struct amba_device *adev, const struct amba_id *id)
> ret = misc_register(&drvdata->miscdev);
> if (ret)
> coresight_unregister(drvdata->csdev);
> + else
> + pm_runtime_put(&adev->dev);
> out:
> return ret;
> }

I have applied patches 1 to 5.

> --
> 2.7.4
>

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