From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-renesas-soc@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, Jassi Brar <jassisinghbrar@gmail.com>
Subject: Re: [PATCH v3] mailbox: test: really ignore optional memory resources
Date: Thu, 5 Mar 2026 19:59:00 +0100 [thread overview]
Message-ID: <aanSdMk-Jrz6oaPf@shikoro> (raw)
In-Reply-To: <20260303212738.12769-2-wsa+renesas@sang-engineering.com>
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On Tue, Mar 03, 2026 at 10:27:39PM +0100, Wolfram Sang wrote:
> Memory resources are optional but if the resource is empty
> devm_platform_get_and_ioremap_resource() prints an error nonetheless.
> Refactor the code to check the resources locally first and process them
> only if they are present. The -EBUSY error message of ioremap_resource()
> is still kept because it is correct. The comment which explains that a
> plain ioremap() is tried as a workaround is turned into a info message.
> So, a user will be informed about it, too.
>
> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Got some buildbot reports about missing __iomem annotations. I already
fixed these and now wait for the updated buildbot reports. Sorry,
because of the new 7.0-rc1 requirement to use top-of-tree sparse, my
scripts went a bit haywire.
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prev parent reply other threads:[~2026-03-05 18:59 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-03-03 21:27 Wolfram Sang
2026-03-03 21:29 ` Wolfram Sang
2026-03-05 18:59 ` Wolfram Sang [this message]
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