* [PATCH] nvmem: core: make nvmem_bus_type const
@ 2024-02-04 20:22 Ricardo B. Marliere
2024-02-05 12:48 ` Greg Kroah-Hartman
0 siblings, 1 reply; 2+ messages in thread
From: Ricardo B. Marliere @ 2024-02-04 20:22 UTC (permalink / raw)
To: Srinivas Kandagatla; +Cc: linux-kernel, Greg Kroah-Hartman, Ricardo B. Marliere
Now that the driver core can properly handle constant struct bus_type,
move the nvmem_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/nvmem/core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index eb357ac2e54a..5236f11d4700 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -517,7 +517,7 @@ static const struct device_type nvmem_provider_type = {
.release = nvmem_release,
};
-static struct bus_type nvmem_bus_type = {
+static const struct bus_type nvmem_bus_type = {
.name = "nvmem",
};
---
base-commit: a0cfd5e997824d0bd8c7620d40cdb324121a2fc7
change-id: 20240204-bus_cleanup-nvmem-a5d83375164b
Best regards,
--
Ricardo B. Marliere <ricardo@marliere.net>
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] nvmem: core: make nvmem_bus_type const
2024-02-04 20:22 [PATCH] nvmem: core: make nvmem_bus_type const Ricardo B. Marliere
@ 2024-02-05 12:48 ` Greg Kroah-Hartman
0 siblings, 0 replies; 2+ messages in thread
From: Greg Kroah-Hartman @ 2024-02-05 12:48 UTC (permalink / raw)
To: Ricardo B. Marliere; +Cc: Srinivas Kandagatla, linux-kernel
On Sun, Feb 04, 2024 at 05:22:51PM -0300, Ricardo B. Marliere wrote:
> Now that the driver core can properly handle constant struct bus_type,
> move the nvmem_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>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2024-02-04 20:22 [PATCH] nvmem: core: make nvmem_bus_type const Ricardo B. Marliere
2024-02-05 12:48 ` Greg Kroah-Hartman
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