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intel_th: Set root device's drvdata early

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Already during the subdevice initialization time, devices will need
to reference Intel TH controller descriptor structure.

This patch moves setting the drvdata from the pci glue to intel_th
core, before subdevices are populated.

Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alexander Shishkin 2016-02-15 19:11:59 +02:00 committed by Greg Kroah-Hartman
parent 97007500ec
commit d7b1787161
2 changed files with 2 additions and 2 deletions
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2
drivers/hwtracing/intel_th/core.c
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@ -584,6 +584,8 @@ intel_th_alloc(struct device *dev, struct resource *devres,
}
th->dev = dev;
dev_set_drvdata(dev, th);
err = intel_th_populate(th, devres, ndevres, irq);
if (err)
goto err_chrdev;

2
drivers/hwtracing/intel_th/pci.c
View file

@ -46,8 +46,6 @@ static int intel_th_pci_probe(struct pci_dev *pdev,
if (IS_ERR(th))
return PTR_ERR(th);
pci_set_drvdata(pdev, th);
return 0;
}