2022-03-31 03:05:25

by Rikard Falkeborn

Subject: [PATCH] Bluetooth: btintel: Constify static struct regmap_bus

The only usage of regmap_ibt is to (after the regmap_init() macro is
expanded), pass its address to __regmap_init(), which takes a pointer to
const struct regmap_bus as input. Make it const to allow the compiler to
put it in read-only memory.

Signed-off-by: Rikard Falkeborn <[email protected]>
---
drivers/bluetooth/btintel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c
index 06514ed66022..818681c89db8 100644
--- a/drivers/bluetooth/btintel.c
+++ b/drivers/bluetooth/btintel.c
@@ -794,7 +794,7 @@ static void regmap_ibt_free_context(void *context)
kfree(context);
}

-static struct regmap_bus regmap_ibt = {
+static const struct regmap_bus regmap_ibt = {
.read = regmap_ibt_read,
.write = regmap_ibt_write,
.gather_write = regmap_ibt_gather_write,
--
2.35.1

2022-04-03 16:59:14

by patchwork-bot+bluetooth

Subject: Re: [PATCH] Bluetooth: btintel: Constify static struct regmap_bus

Hello:

This patch was applied to bluetooth/bluetooth-next.git (master)
by Marcel Holtmann <[email protected]>:

On Thu, 31 Mar 2022 00:32:52 +0200 you wrote:
> The only usage of regmap_ibt is to (after the regmap_init() macro is
> expanded), pass its address to __regmap_init(), which takes a pointer to
> const struct regmap_bus as input. Make it const to allow the compiler to
> put it in read-only memory.
>
> Signed-off-by: Rikard Falkeborn <[email protected]>
>
> [...]

Here is the summary with links:
- Bluetooth: btintel: Constify static struct regmap_bus
https://git.kernel.org/bluetooth/bluetooth-next/c/30b0001fcdc1

You are awesome, thank you!
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