diff mbox series

most: core: make mostbus const

Message ID 20240204-bus_cleanup-most-v1-1-f5cd9a06e13f@marliere.net
State New
Headers
Series most: core: make mostbus const |

Commit Message

Ricardo B. Marliere Feb. 4, 2024, 8:13 p.m. UTC 
  Now that the driver core can properly handle constant struct bus_type,
move the mostbus 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>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
---
 drivers/most/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


---
base-commit: 41b9fb381a486360b2daaec0c7480f8e3ff72bc7
change-id: 20240204-bus_cleanup-most-54c601760c12

Best regards,

Comments

Greg KH Feb. 5, 2024, 12:48 p.m. UTC | #1 
On Sun, Feb 04, 2024 at 05:13:16PM -0300, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the mostbus 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>
> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
> Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>

Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff mbox series

Patch

diff --git a/drivers/most/core.c b/drivers/most/core.c
index e4412c7d25b0..f13d0e14a48b 100644
--- a/drivers/most/core.c
+++ b/drivers/most/core.c
@@ -499,7 +499,7 @@  static int most_match(struct device *dev, struct device_driver *drv)
 		return 1;
 }
 
-static struct bus_type mostbus = {
+static const struct bus_type mostbus = {
 	.name = "most",
 	.match = most_match,
 };