[PATCH] pci: pci-tegra: fix null pointer assignation.

[Sascha Hauer]

On Thu, Nov 27, 2025 at 10:19:34AM +0100, Lucas Stach wrote:
> Hi,
> 
> Am Mittwoch, dem 26.11.2025 um 22:40 -0500 schrieb
> chalianis1 at gmail.com:
> > From: Chali Anis <chalianis1 at gmail.com>
> > 
> > the dev might be null, to be sure we move the dev assignation before
> > the pci parent assignation.
> 
> This isn't worded strongly enough. pcie->dev will absolutely be NULL at
> the point where it is assigned to pci.parent, which seem like a blatant
> bug and I don't know how this did ever work or if we just ignored the
> broken parent device connection.

Reworded to:

pci: pci-tegra: fix null pointer assignation.

By the time we set pcie->pci.parent pcie->dev is null. Initialize it
before usage.

Fixes: fd3be9d95f34 ("pci: add pci_controller_init()")

Sascha

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