linux-kernel - Re: [PATCH v4] usb: musb: Fix deferred probing

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Message-ID: <c1b9e890-f180-7150-f990-dad7006ca942@omp.ru>
Date:   Fri, 4 Aug 2023 20:01:31 +0300
From:   Sergey Shtylyov <s.shtylyov@....ru>
To:     Zhu Wang <wangzhu9@...wei.com>, <b-liu@...com>,
        <gregkh@...uxfoundation.org>, <linux-usb@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v4] usb: musb: Fix deferred probing

On 8/4/23 1:54 PM, Zhu Wang wrote:

> When platform_get_irq_byname() fails, it may return -EPROBE_DEFER,
> which suggested deferred probing, it is very important to propagate it

   Suggests. Perhaps the tense may be fixed up when applying...

> upstream. We cannot override it with other error code.
> 
> Commit ce753ad1549c ("platform: finally disallow IRQ0 in
> platform_get_irq() and its ilk") makes sure IRQ0 is not returned.
> 
> Signed-off-by: Zhu Wang <wangzhu9@...wei.com>

Reviewed-by: Sergey Shtylyov <s.shtylyov@....ru>

[...]

MBR, Sergey