Linux-ARM-Kernel Archive on lore.kernel.org
 help / color / mirror / Atom feed
From: Jie Gan <jie.gan@oss.qualcomm.com>
To: Pengpeng Hou <pengpeng@iscas.ac.cn>,
	Suzuki K Poulose <suzuki.poulose@arm.com>,
	Mike Leach <mike.leach@arm.com>,
	James Clark <james.clark@linaro.org>, Leo Yan <leo.yan@arm.com>,
	Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] coresight: dummy: add missing MODULE_DEVICE_TABLE()
Date: Mon, 6 Jul 2026 08:35:26 +0800	[thread overview]
Message-ID: <cc416479-0754-4787-a2ce-7af6fb7158ab@oss.qualcomm.com> (raw)
In-Reply-To: <20260704121621.48544-1-pengpeng@iscas.ac.cn>



On 7/4/2026 8:16 PM, Pengpeng Hou wrote:
> The driver has an OF match table wired to .of_match_table, but does
> not export the table with MODULE_DEVICE_TABLE().
> 
> Add the missing MODULE_DEVICE_TABLE(of, ...) entry so module alias
> information is generated for OF based module autoloading.
> 
> This is a source-level fix.  It does not claim dynamic hardware
> reproduction; the evidence is the driver-owned match table, its use by
> the platform driver, and the missing module alias publication.
> 

Thanks for fixing the autoload issue.
Please add the fixes tag for the fix patch.

Fixes: 9d3ba0b6c056 ("Coresight: Add coresight dummy driver")

With the tag:

Reviewed-by: Jie Gan <jie.gan@oss.qualcomm.com>

> Signed-off-by: Pengpeng Hou <pengpeng@iscas.ac.cn>
> ---
>   drivers/hwtracing/coresight/coresight-dummy.c | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/hwtracing/coresight/coresight-dummy.c b/drivers/hwtracing/coresight/coresight-dummy.c
> index c176a2f57300..04880d38feb7 100644
> --- a/drivers/hwtracing/coresight/coresight-dummy.c
> +++ b/drivers/hwtracing/coresight/coresight-dummy.c
> @@ -212,6 +212,7 @@ static const struct of_device_id dummy_match[] = {
>   	{.compatible = "arm,coresight-dummy-sink"},
>   	{},
>   };
> +MODULE_DEVICE_TABLE(of, dummy_match);
>   
>   static struct platform_driver dummy_driver = {
>   	.probe	= dummy_probe,
> 
> 



      reply	other threads:[~2026-07-06  0:35 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-04 12:16 [PATCH] coresight: dummy: add missing MODULE_DEVICE_TABLE() Pengpeng Hou
2026-07-06  0:35 ` Jie Gan [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=cc416479-0754-4787-a2ce-7af6fb7158ab@oss.qualcomm.com \
    --to=jie.gan@oss.qualcomm.com \
    --cc=alexander.shishkin@linux.intel.com \
    --cc=coresight@lists.linaro.org \
    --cc=james.clark@linaro.org \
    --cc=leo.yan@arm.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mike.leach@arm.com \
    --cc=pengpeng@iscas.ac.cn \
    --cc=suzuki.poulose@arm.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox