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Marliere" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marliere.net; s=2024; t=1708372224; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=iPnohsyalrO5Wvk5DDRYJ56mkpStoIFPuT0hLH9ce5k=; b=aDrdE7gw13dURu1guwsNvvNN6fhLFosBTOO2nGZlH1KJxN/co7DE9B0lAv5tA3ig0WqmPS S/lxW6WlE1JoRQpAuyqXZPIMvOnfykcQwslRu6mlLy9/i4AYPLYYrT2RhUtwNjOiW7+cYT ZZfQmK4Ryx4PiQCM/+6v4+eebXbaDh4gadCd1KS3Runk9gcQuWVFS41xN1r+QgA5oojGaX 4b/DNLB8OU7p3DQ12/NlbP6kGvpS2npyNWSDXWo9P7A11ik6Gb2TBbfIVEbpkcKZduaOxO XFoj8SYCzXbj8EJp81APrMjRs8bGlTKhX4ifcsGR0iLa+zX73K7bahqO4sfbPA== Authentication-Results: ORIGINATING; auth=pass smtp.auth=ricardo@marliere.net smtp.mailfrom=ricardo@marliere.net Date: Mon, 19 Feb 2024 16:51:10 -0300 Subject: [PATCH] mfd: core: constify the struct device_type usage Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240219-device_cleanup-mfd-v1-1-e4eef5ed2da8@marliere.net> X-B4-Tracking: v=1; b=H4sIAC2x02UC/x2M7QpAMBhGb0XvbysWNW5F0j6e8RajLVJy75afp 845DyVERqK+eCji4sR7yFCXBdlFhxmCXWaSlWwqWXfCZclisit0OA+xeSeUaq3RRhp4UA6PCM/ 3Px3G9/0ATEQulGQAAAA= To: Lee Jones Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman , "Ricardo B. Marliere" X-Developer-Signature: v=1; a=openpgp-sha256; l=1025; i=ricardo@marliere.net; h=from:subject:message-id; bh=LiKnCuiFv4ZGVKFoQmuhLed1FCIaI4vC5l4DjjzaUko=; b=owEBbQKS/ZANAwAKAckLinxjhlimAcsmYgBl07Ev9GZnvhbEi7lWNyyAs0PhDJUw4FswgdwV3 AmmkuvP4/qJAjMEAAEKAB0WIQQDCo6eQk7jwGVXh+HJC4p8Y4ZYpgUCZdOxLwAKCRDJC4p8Y4ZY ppg5D/9TV51WNCTqRKl9C3ZH+d1d8Wg+AqLI9mAO4sTmN9VLesb0NYn2IwS3ZopOdg543243O+S g1UD86z8fwSK2xKzkbRtdBgj2DkafBr6yTzZUzc5zSp1FpY2FCHdSLQh777iR/C6yYrBYRtMC7Q i39WlLdvpKkGyHAll+squXs3nBTdcxKM7Agnp5tbsdgJ95xGEytEuRovrCKPt6bEXXij2rQNaAe 2EkwRZr7t4Fu57lW8nppm++QCmZMFzqKMLPCu5GafrhVvu7ZrxqCDwSiUZ2Ihj5cnew8vp8NgkL uQIPQVqhzmAbzqwqe9KF8ml3D735AnY+JzJtmLp2ZfmfSU5rClYNxvGrgTKn7rHz7Jbp8PlSNpr 7mK34c+owIQsSzyXrTkF7dQm3GxCeyQSJLnmdrdZVC3nEzmKRIp+Cnoo0QRbdbTuZtQnbUQtxdA L8Z8vOzKTPru9ybneIspS8eM9rxqLlkptzQEeXp2s9elU0P+SK1Z6f83WUp3fsgKpE/Ddl8N6/n AGL6cVwuLwGh/V+mFBLLYgHk7XrIFifCfaaNH388jDUkPnUtLGPe4qZhhqjjGHgoOVnv3GvwO0Q nwv5BlV6tNXHKG7TOjO6KWaH/xqDnUV9Y3mSoNHcNXKsDZbiVfK7M85QXO5SdUoxsX9wU4zIu5z Wp/qSz9EvgSSONg== X-Developer-Key: i=ricardo@marliere.net; a=openpgp; fpr=030A8E9E424EE3C0655787E1C90B8A7C638658A6 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1791420479346423746 X-GMAIL-MSGID: 1791420479346423746 Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the mfd_dev_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman Signed-off-by: Ricardo B. Marliere --- drivers/mfd/mfd-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- base-commit: d5132d176d6f21742ac67fd311ccc61fe830e999 change-id: 20240219-device_cleanup-mfd-885cbab2befe Best regards, diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 2b85509a90fc..6ad5c93027af 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -29,7 +29,7 @@ struct mfd_of_node_entry { struct device_node *np; }; -static struct device_type mfd_dev_type = { +static const struct device_type mfd_dev_type = { .name = "mfd_device", };