linux-kernel - Re: [PATCH -next] usb: bdc: fix module autoloading

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Message-ID: <1ac3259a-813c-4c09-a24d-653207288d7c@huawei.com>
Date: Thu, 15 Aug 2024 09:27:34 +0800
From: "liaochen (A)" <liaochen4@...wei.com>
To: Greg KH <gregkh@...uxfoundation.org>
CC: <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<justin.chen@...adcom.com>, <alcooperx@...il.com>,
	<bcm-kernel-feedback-list@...adcom.com>
Subject: Re: [PATCH -next] usb: bdc: fix module autoloading

On 2024/8/14 12:36, Greg KH wrote:
> On Wed, Aug 14, 2024 at 03:04:43AM +0000, Liao Chen wrote:
>> Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded
>> based on the alias from of_device_id table.
>>
>> Signed-off-by: Liao Chen <liaochen4@...wei.com>
>> ---
>>   drivers/usb/gadget/udc/bdc/bdc_core.c | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c
>> index 35a652807fca..5149e2b7f050 100644
>> --- a/drivers/usb/gadget/udc/bdc/bdc_core.c
>> +++ b/drivers/usb/gadget/udc/bdc/bdc_core.c
>> @@ -639,6 +639,7 @@ static const struct of_device_id bdc_of_match[] = {
>>   	{ .compatible = "brcm,bdc" },
>>   	{ /* sentinel */ }
>>   };
>> +MODULE_DEVICE_TABLE(of, bdc_of_match);
>>   
>>   static struct platform_driver bdc_driver = {
>>   	.driver		= {
>> -- 
>> 2.34.1
>>
>>
> 
> What commit id does this fix?
Hi, this patch fixes commit 8ac1685bf911f70aea6de67b3db5674c3ea112f1 
("usb: bdc: hook a quick Device Tree compatible string"), which allows 
bdc device probing.

Thanks,
Chen