From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2B4052F4320; Thu, 3 Jul 2025 18:34:33 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751567674; cv=none; b=CMYfGu1OevCt/avBvPL36d8eBT4L7NHCXX9wKMRU8uh/Bz9sXBLkVk/Ly4BMdUuxlILOT8aClIX+zxULbXgpn5kM00exijGh+5a0N1Wt+Hqj2Nbr5ioMld9+rXMevwx3TMDnWdEcrIjTWofYzmo1HJrcz8Fn36aeRFD5rIACiIo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1751567674; c=relaxed/simple; bh=lA9ANhw3QErm4wzUqrLyOddiDx+o1BLzt3YH5G9fTCQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Qxc9ed4YxXQwXynajafGSN2lqbm5ZtMOYlcgUEnFHHcwnjL1vZXuHtQdtn0Tij8+A9262akAkRXp7WlrL5/6z/rXBRKfS3NAMhJFTsb+vVjGTfd0Vn53/xZxJ24dBoJTROsrFhQyFjsvDCphfYzvTUN5wKZ/j3Hdg0Kt5Pfghok= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=EO+yULKi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="EO+yULKi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 84993C4CEF1; Thu, 3 Jul 2025 18:34:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1751567673; bh=lA9ANhw3QErm4wzUqrLyOddiDx+o1BLzt3YH5G9fTCQ=; h=From:To:Cc:Subject:Date:From; b=EO+yULKiSEhzL8yrGseevChENL0UD3mhn2lN9TSQDBuJhb2eTEu2sgtqL3wLs+NLu j2+wkq7kZTMtmKLUAMhYcNwYuMPvURq/xhgE4b14rnnydm/NGzggzB57ZXW9bQuxga xKqZjiOFykv6Badof5aPat0FiGnQTRPCcxdeZyYLpZ22bemnwTJ7UJ6J/76arCzKxz fyCHV/jyg2ZWuIJhSU/dlz/k8stzkZvUrw/jLj/YZaIIFCybP00Y1WDU34NgKyoD2f omwfjCXKSg040gag0eUJ4g6djQePMxxQ+4DtWLFWRvMyl6Ll75I9Avj7DJ4K73PnRd nXzhGlLiXiu1g== From: "Rob Herring (Arm)" To: Peter Huewe , Jarkko Sakkinen , Jason Gunthorpe Cc: linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] tpm: Use of_reserved_mem_region_to_resource() for "memory-region" Date: Thu, 3 Jul 2025 13:34:24 -0500 Message-ID: <20250703183424.2073075-1-robh@kernel.org> X-Mailer: git-send-email 2.47.2 Precedence: bulk X-Mailing-List: linux-integrity@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use the newly added of_reserved_mem_region_to_resource() function to handle "memory-region" properties. Signed-off-by: Rob Herring (Arm) --- drivers/char/tpm/eventlog/of.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/char/tpm/eventlog/of.c b/drivers/char/tpm/eventlog/of.c index 930fe43d5daf..92cec9722ee4 100644 --- a/drivers/char/tpm/eventlog/of.c +++ b/drivers/char/tpm/eventlog/of.c @@ -24,16 +24,10 @@ static int tpm_read_log_memory_region(struct tpm_chip *chip) { - struct device_node *node; struct resource res; int rc; - node = of_parse_phandle(chip->dev.parent->of_node, "memory-region", 0); - if (!node) - return -ENODEV; - - rc = of_address_to_resource(node, 0, &res); - of_node_put(node); + rc = of_reserved_mem_region_to_resource(chip->dev.parent->of_node, 0, &res); if (rc) return rc; -- 2.47.2