From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Pengpeng Hou <pengpeng@iscas.ac.cn>
Cc: Herve Codina <herve.codina@bootlin.com>,
Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org, kernel test robot <lkp@intel.com>
Subject: Re: [PATCH v2] misc: lan966x_pci: depopulate children on populate failure
Date: Mon, 22 Jun 2026 20:45:22 +0200 [thread overview]
Message-ID: <2026062204-confront-skier-6ff3@gregkh> (raw)
In-Reply-To: <20260622153328.81634-1-pengpeng@iscas.ac.cn>
On Mon, Jun 22, 2026 at 11:33:28PM +0800, Pengpeng Hou wrote:
> lan966x_pci_probe() may create child platform devices before
> of_platform_default_populate() returns an error. The error path unloads
> the overlay immediately, but it does not depopulate any children that
> were already created from overlay nodes.
>
> Depopulate the children before unloading the overlay when population
> fails.
>
> Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
> Reviewed-by: Herve Codina <herve.codina@bootlin.com>
> Reported-by: kernel test robot <lkp@intel.com>
The test robot did not report this problem :(
thanks,
greg k-h
prev parent reply other threads:[~2026-06-22 18:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-22 15:33 [PATCH v2] misc: lan966x_pci: depopulate children on populate failure Pengpeng Hou
2026-06-22 18:45 ` Greg Kroah-Hartman [this message]
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