From: "Ricardo B. Marliere" <ricardo@marliere.net>
To: Lee Jones <lee@kernel.org>
Cc: linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
"Ricardo B. Marliere" <ricardo@marliere.net>
Subject: [PATCH] mfd: core: constify the struct device_type usage
Date: Mon, 19 Feb 2024 16:51:10 -0300 [thread overview]
Message-ID: <20240219-device_cleanup-mfd-v1-1-e4eef5ed2da8@marliere.net> (raw)
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 <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
---
drivers/mfd/mfd-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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",
};
---
base-commit: d5132d176d6f21742ac67fd311ccc61fe830e999
change-id: 20240219-device_cleanup-mfd-885cbab2befe
Best regards,
--
Ricardo B. Marliere <ricardo@marliere.net>
next reply other threads:[~2024-02-19 19:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-19 19:51 Ricardo B. Marliere [this message]
2024-02-23 16:27 ` (subset) " Lee Jones
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