[PATCH 1/6] mailbox: apple: Staticize and constify driver ops

[PATCH 1/6] mailbox: apple: Staticize and constify driver ops

[Marek Vasut]

Set the ops structure as static const. The structure is not accessible
from outside of this driver and is not going to be modified at runtime.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Tom Rini <trini@konsulko.com>
Cc: u-boot@lists.denx.de
---
 drivers/mailbox/apple-mbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/apple-mbox.c b/drivers/mailbox/apple-mbox.c
index 2ee49734f40..39a7edc0285 100644
--- a/drivers/mailbox/apple-mbox.c
+++ b/drivers/mailbox/apple-mbox.c
@@ -59,7 +59,7 @@ static int apple_mbox_recv(struct mbox_chan *chan, void *data)
 	return 0;
 }
 
-struct mbox_ops apple_mbox_ops = {
+static const struct mbox_ops apple_mbox_ops = {
 	.of_xlate = apple_mbox_of_xlate,
 	.send = apple_mbox_send,
 	.recv = apple_mbox_recv,
-- 
2.53.0

[PATCH 2/6] mailbox: imx: Staticize and constify driver ops

[Marek Vasut]

Set the ops structure as static const. The structure is not accessible
from outside of this driver and is not going to be modified at runtime.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: "NXP i.MX U-Boot Team" <uboot-imx@nxp.com>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Peng Fan <peng.fan@nxp.com>
Cc: Stefano Babic <sbabic@nabladev.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: Yao Zi <me@ziyao.cc>
Cc: u-boot@lists.denx.de
---
 drivers/mailbox/imx-mailbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index c7eaa3de96f..fd0fce21d78 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -387,7 +387,7 @@ int imx_mu_of_xlate(struct mbox_chan *chan, struct ofnode_phandle_args *args)
 	return plat->dcfg->of_xlate(chan, args);
 }
 
-struct mbox_ops imx_mu_ops = {
+static const struct mbox_ops imx_mu_ops = {
 	.of_xlate = imx_mu_of_xlate,
 	.request  = imx_mu_chan_request,
 	.rfree    = imx_mu_chan_free,
-- 
2.53.0

[PATCH 3/6] mailbox: k3-sec-proxy: Staticize and constify driver ops

[Marek Vasut]

Set the ops structure as static const. The structure is not accessible
from outside of this driver and is not going to be modified at runtime.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Tom Rini <trini@konsulko.com>
Cc: u-boot@lists.denx.de
---
 drivers/mailbox/k3-sec-proxy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/k3-sec-proxy.c b/drivers/mailbox/k3-sec-proxy.c
index 6f5ad37919f..6eebfcd3601 100644
--- a/drivers/mailbox/k3-sec-proxy.c
+++ b/drivers/mailbox/k3-sec-proxy.c
@@ -293,7 +293,7 @@ static int k3_sec_proxy_recv(struct mbox_chan *chan, void *data)
 	return 0;
 }
 
-struct mbox_ops k3_sec_proxy_mbox_ops = {
+static const struct mbox_ops k3_sec_proxy_mbox_ops = {
 	.of_xlate = k3_sec_proxy_of_xlate,
 	.request = k3_sec_proxy_request,
 	.rfree = k3_sec_proxy_free,
-- 
2.53.0

[PATCH 4/6] mailbox: renesas: Staticize and constify driver ops

[Marek Vasut]

Set the ops structure as static const. The structure is not accessible
from outside of this driver and is not going to be modified at runtime.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: Tuyen Dang <tuyen.dang.xa@renesas.com>
Cc: u-boot@lists.denx.de
---
 drivers/mailbox/renesas-mfis.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/renesas-mfis.c b/drivers/mailbox/renesas-mfis.c
index 1e9e8285974..19b801e56a6 100644
--- a/drivers/mailbox/renesas-mfis.c
+++ b/drivers/mailbox/renesas-mfis.c
@@ -29,7 +29,7 @@ static int mfis_send(struct mbox_chan *chan, const void *data)
 	return 0;
 }
 
-struct mbox_ops mfis_mbox_ops = {
+static const struct mbox_ops mfis_mbox_ops = {
 	.send		= mfis_send,
 };
 
-- 
2.53.0

[PATCH 5/6] mailbox: sandbox: Staticize and constify driver ops

[Marek Vasut]

Set the ops structure as static const. The structure is not accessible
from outside of this driver and is not going to be modified at runtime.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Simon Glass <sjg@chromium.org>
Cc: Tom Rini <trini@konsulko.com>
Cc: u-boot@lists.denx.de
---
 drivers/mailbox/sandbox-mbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/sandbox-mbox.c b/drivers/mailbox/sandbox-mbox.c
index 87e06e492fe..d6ac758c4d8 100644
--- a/drivers/mailbox/sandbox-mbox.c
+++ b/drivers/mailbox/sandbox-mbox.c
@@ -86,7 +86,7 @@ static const struct udevice_id sandbox_mbox_ids[] = {
 	{ }
 };
 
-struct mbox_ops sandbox_mbox_mbox_ops = {
+static const struct mbox_ops sandbox_mbox_mbox_ops = {
 	.request = sandbox_mbox_request,
 	.rfree = sandbox_mbox_free,
 	.send = sandbox_mbox_send,
-- 
2.53.0

[PATCH 6/6] mailbox: stm32-ipcc: Staticize and constify driver ops

[Marek Vasut]

Set the ops structure as static const. The structure is not accessible
from outside of this driver and is not going to be modified at runtime.

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
---
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Tom Rini <trini@konsulko.com>
Cc: u-boot@lists.denx.de
Cc: uboot-stm32@st-md-mailman.stormreply.com
---
 drivers/mailbox/stm32-ipcc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/stm32-ipcc.c b/drivers/mailbox/stm32-ipcc.c
index dda108735fc..49f7795b3cd 100644
--- a/drivers/mailbox/stm32-ipcc.c
+++ b/drivers/mailbox/stm32-ipcc.c
@@ -147,7 +147,7 @@ static const struct udevice_id stm32_ipcc_ids[] = {
 	{ }
 };
 
-struct mbox_ops stm32_ipcc_mbox_ops = {
+static const struct mbox_ops stm32_ipcc_mbox_ops = {
 	.request = stm32_ipcc_request,
 	.rfree = stm32_ipcc_free,
 	.send = stm32_ipcc_send,
-- 
2.53.0

Re: [PATCH 1/6] mailbox: apple: Staticize and constify driver ops

[Mark Kettenis]

> From: Marek Vasut <marek.vasut+renesas@mailbox.org>
> Date: Fri,  8 May 2026 00:06:28 +0200
> 
> Set the ops structure as static const. The structure is not accessible
> from outside of this driver and is not going to be modified at runtime.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

Acked-by: Mark Kettenis <kettenis@openbsd.org>

> ---
> Cc: Tom Rini <trini@konsulko.com>
> Cc: u-boot@lists.denx.de
> ---
>  drivers/mailbox/apple-mbox.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mailbox/apple-mbox.c b/drivers/mailbox/apple-mbox.c
> index 2ee49734f40..39a7edc0285 100644
> --- a/drivers/mailbox/apple-mbox.c
> +++ b/drivers/mailbox/apple-mbox.c
> @@ -59,7 +59,7 @@ static int apple_mbox_recv(struct mbox_chan *chan, void *data)
>  	return 0;
>  }
>  
> -struct mbox_ops apple_mbox_ops = {
> +static const struct mbox_ops apple_mbox_ops = {
>  	.of_xlate = apple_mbox_of_xlate,
>  	.send = apple_mbox_send,
>  	.recv = apple_mbox_recv,
> -- 
> 2.53.0
> 
> 

Re: [PATCH 6/6] mailbox: stm32-ipcc: Staticize and constify driver ops

[Patrice CHOTARD]

On 5/8/26 00:06, Marek Vasut wrote:
> Set the ops structure as static const. The structure is not accessible
> from outside of this driver and is not going to be modified at runtime.
> 
> Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
> ---
> Cc: Patrice Chotard <patrice.chotard@foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
> Cc: Tom Rini <trini@konsulko.com>
> Cc: u-boot@lists.denx.de
> Cc: uboot-stm32@st-md-mailman.stormreply.com
> ---
>  drivers/mailbox/stm32-ipcc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/mailbox/stm32-ipcc.c b/drivers/mailbox/stm32-ipcc.c
> index dda108735fc..49f7795b3cd 100644
> --- a/drivers/mailbox/stm32-ipcc.c
> +++ b/drivers/mailbox/stm32-ipcc.c
> @@ -147,7 +147,7 @@ static const struct udevice_id stm32_ipcc_ids[] = {
>  	{ }
>  };
>  
> -struct mbox_ops stm32_ipcc_mbox_ops = {
> +static const struct mbox_ops stm32_ipcc_mbox_ops = {
>  	.request = stm32_ipcc_request,
>  	.rfree = stm32_ipcc_free,
>  	.send = stm32_ipcc_send,

Hi Marek

Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>

Thanks
Patrice

Re: [PATCH 2/6] mailbox: imx: Staticize and constify driver ops

[Peng Fan]

On Fri, May 08, 2026 at 12:06:29AM +0200, Marek Vasut wrote:
>Set the ops structure as static const. The structure is not accessible
>from outside of this driver and is not going to be modified at runtime.
>
>Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>

Reviewed-by: Peng Fan <peng.fan@nxp.com>