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Date: Thu, 1 Oct 2026 10:45:01 +0200
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: Rosen Penev <rosenp@gmail.com>
Cc: linux-serial@vger.kernel.org, Timur Tabi <timur@kernel.org>,
	Jiri Slaby <jirislaby@kernel.org>,
	"open list:FREESCALE QUICC ENGINE UCC UART DRIVER" <linuxppc-dev@lists.ozlabs.org>,
	"open list:TTY LAYER AND SERIAL DRIVERS" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2] serial: ucc_uart: Use platform IRQ helper
Message-ID: <2026100132-geology-shingle-d005@gregkh>
References: <20260927204317.21546-1-rosenp@gmail.com>
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In-Reply-To: <20260927204317.21546-1-rosenp@gmail.com>

On Sun, Sep 27, 2026 at 01:43:17PM -0700, Rosen Penev wrote:
> Avoid calling irq_dispose_mapping() by letting the platform_device
> machinery handle it. Also enable possibility of handling -EPROBE_DEFER
> and other errors. Handle before any allocation or anything to avoid
> dealing with gotos.

I can't really parse this, what is the bug here that you are fixing?

> Assisted-by: LLM
> Signed-off-by: Rosen Penev <rosenp@gmail.com>
> ---
>  v2: move platform_get_irq() earlier.

Why?

thanks,

greg k-h