diff mbox series

counter: make counter_bus_type const

Message ID 20240204-bus_cleanup-counter-v1-1-cef9dd719bdc@marliere.net
State New
Headers
Series counter: make counter_bus_type const |

Commit Message

Ricardo B. Marliere Feb. 4, 2024, 4:02 p.m. UTC 
  Now that the driver core can properly handle constant struct bus_type,
move the counter_bus_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>
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ricardo B. Marliere <ricardo@marliere.net>
---
 drivers/counter/counter-core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)


---
base-commit: 0b3bbd8f9baf245ec77d86f6f5bc902105b4bfa9
change-id: 20240204-bus_cleanup-counter-7ea21a4a4abd

Best regards,

Comments

Greg KH Feb. 5, 2024, 12:50 p.m. UTC | #1 
On Sun, Feb 04, 2024 at 01:02:30PM -0300, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the counter_bus_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>
> 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>
William Breathitt Gray Feb. 8, 2024, 6:24 p.m. UTC | #2 
On Sun, 04 Feb 2024 13:02:30 -0300, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the counter_bus_type variable to be a constant structure as well,
> placing it into read-only memory which can not be modified at runtime.
> 
> 

Applied, thanks!

[1/1] counter: make counter_bus_type const
      commit: 856132743893a977fe1f1103b3f51b7f0984c2f1

William Breathitt Gray <william.gray@linaro.org>
diff mbox series

Patch

diff --git a/drivers/counter/counter-core.c b/drivers/counter/counter-core.c
index 09c77afb33ca..f6a939d51171 100644
--- a/drivers/counter/counter-core.c
+++ b/drivers/counter/counter-core.c
@@ -53,7 +53,7 @@  static struct device_type counter_device_type = {
 	.release = counter_device_release,
 };
 
-static struct bus_type counter_bus_type = {
+static const struct bus_type counter_bus_type = {
 	.name = "counter",
 	.dev_name = "counter",
 };