[SRU][J:linux-bluefield][PATCH v1 2/2] pinctrl: Constify static 'pinctrl_desc'

David Thompson davthompson at nvidia.com
Wed Aug 13 20:41:03 UTC 2025


From: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

BugLink: https://bugs.launchpad.net/bugs/2120587

The local static 'struct pinctrl_desc' is not modified, so can be made
const for code safety.

Acked-by: Lorenzo Bianconi <lorenzo at kernel.org>
Acked-by: Jesper Nilsson <jesper.nilsson at axis.com>
Reviewed-by: Charles Keepax <ckeepax at opensource.cirrus.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>
Reviewed-by: Hal Feng <hal.feng at starfivetech.com>
Acked-by: Emil Renner Berthing <emil.renner.berthing at canonical.com>
Acked-by: Vladimir Zapolskiy <vz at mleia.com>
Link: https://lore.kernel.org/20250611-pinctrl-const-desc-v2-16-b11c1d650384@linaro.org
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
(backported from commit 490bfd1ca55640e5f36e5e30245b4ab0f4a05118)
[davthompson: remove pinctrl-airoha.c pinctrl-starfive-jh7100.c pinctrl-cs42l43.c
 modifications as we are missing the following:
    pinctrl: airoha: Add support for EN7581 SoC
    pinctrl: starfive: Add pinctrl driver for StarFive SoCs
    pinctrl: cs42l43: Add support for the cs42l43]
Signed-off-by: David Thompson <davthompson at nvidia.com>
---
 drivers/pinctrl/berlin/berlin.c   | 2 +-
 drivers/pinctrl/pinctrl-artpec6.c | 2 +-
 drivers/pinctrl/pinctrl-bm1880.c  | 2 +-
 drivers/pinctrl/pinctrl-k210.c    | 2 +-
 drivers/pinctrl/pinctrl-lpc18xx.c | 2 +-
 drivers/pinctrl/pinctrl-mlxbf3.c  | 2 +-
 drivers/pinctrl/pinctrl-tb10x.c   | 2 +-
 drivers/pinctrl/pinctrl-zynq.c    | 2 +-
 8 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/pinctrl/berlin/berlin.c b/drivers/pinctrl/berlin/berlin.c
index b17a03cf87be..76e83a564ff9 100644
--- a/drivers/pinctrl/berlin/berlin.c
+++ b/drivers/pinctrl/berlin/berlin.c
@@ -284,7 +284,7 @@ static int berlin_pinctrl_build_state(struct platform_device *pdev)
 	return 0;
 }
 
-static struct pinctrl_desc berlin_pctrl_desc = {
+static const struct pinctrl_desc berlin_pctrl_desc = {
 	.name		= "berlin-pinctrl",
 	.pctlops	= &berlin_pinctrl_ops,
 	.pmxops		= &berlin_pinmux_ops,
diff --git a/drivers/pinctrl/pinctrl-artpec6.c b/drivers/pinctrl/pinctrl-artpec6.c
index d6c9f9dcff97..ddda231580c9 100644
--- a/drivers/pinctrl/pinctrl-artpec6.c
+++ b/drivers/pinctrl/pinctrl-artpec6.c
@@ -907,7 +907,7 @@ static const struct pinconf_ops artpec6_pconf_ops = {
 	.pin_config_group_set	= artpec6_pconf_group_set,
 };
 
-static struct pinctrl_desc artpec6_desc = {
+static const struct pinctrl_desc artpec6_desc = {
 	.name	 = "artpec6-pinctrl",
 	.owner	 = THIS_MODULE,
 	.pins	 = artpec6_pins,
diff --git a/drivers/pinctrl/pinctrl-bm1880.c b/drivers/pinctrl/pinctrl-bm1880.c
index a8e267237435..4f779bedba27 100644
--- a/drivers/pinctrl/pinctrl-bm1880.c
+++ b/drivers/pinctrl/pinctrl-bm1880.c
@@ -1296,7 +1296,7 @@ static const struct pinmux_ops bm1880_pinmux_ops = {
 	.set_mux = bm1880_pinmux_set_mux,
 };
 
-static struct pinctrl_desc bm1880_desc = {
+static const struct pinctrl_desc bm1880_desc = {
 	.name = "bm1880_pinctrl",
 	.pins = bm1880_pins,
 	.npins = ARRAY_SIZE(bm1880_pins),
diff --git a/drivers/pinctrl/pinctrl-k210.c b/drivers/pinctrl/pinctrl-k210.c
index e75c96c6b3da..9c363f471017 100644
--- a/drivers/pinctrl/pinctrl-k210.c
+++ b/drivers/pinctrl/pinctrl-k210.c
@@ -884,7 +884,7 @@ static const struct pinctrl_ops k210_pinctrl_ops = {
 	.dt_free_map = pinconf_generic_dt_free_map,
 };
 
-static struct pinctrl_desc k210_pinctrl_desc = {
+static const struct pinctrl_desc k210_pinctrl_desc = {
 	.name = "k210-pinctrl",
 	.pins = k210_pins,
 	.npins = K210_NPINS,
diff --git a/drivers/pinctrl/pinctrl-lpc18xx.c b/drivers/pinctrl/pinctrl-lpc18xx.c
index ed9bf2c89998..2cdafa948c2e 100644
--- a/drivers/pinctrl/pinctrl-lpc18xx.c
+++ b/drivers/pinctrl/pinctrl-lpc18xx.c
@@ -1255,7 +1255,7 @@ static const struct pinctrl_ops lpc18xx_pctl_ops = {
 	.dt_free_map		= pinctrl_utils_free_map,
 };
 
-static struct pinctrl_desc lpc18xx_scu_desc = {
+static const struct pinctrl_desc lpc18xx_scu_desc = {
 	.name = "lpc18xx/43xx-scu",
 	.pins = lpc18xx_pins,
 	.npins = ARRAY_SIZE(lpc18xx_pins),
diff --git a/drivers/pinctrl/pinctrl-mlxbf3.c b/drivers/pinctrl/pinctrl-mlxbf3.c
index ffb5dda364dc..fcd9d46de89f 100644
--- a/drivers/pinctrl/pinctrl-mlxbf3.c
+++ b/drivers/pinctrl/pinctrl-mlxbf3.c
@@ -231,7 +231,7 @@ static const struct pinmux_ops mlxbf3_pmx_ops = {
 	.gpio_request_enable = mlxbf3_gpio_request_enable,
 };
 
-static struct pinctrl_desc mlxbf3_pin_desc = {
+static const struct pinctrl_desc mlxbf3_pin_desc = {
 	.name = "pinctrl-mlxbf3",
 	.pins = mlxbf3_pins,
 	.npins = ARRAY_SIZE(mlxbf3_pins),
diff --git a/drivers/pinctrl/pinctrl-tb10x.c b/drivers/pinctrl/pinctrl-tb10x.c
index ab49bd708969..49445fde76ee 100644
--- a/drivers/pinctrl/pinctrl-tb10x.c
+++ b/drivers/pinctrl/pinctrl-tb10x.c
@@ -735,7 +735,7 @@ static const struct pinmux_ops tb10x_pinmux_ops = {
 	.set_mux = tb10x_pctl_set_mux,
 };
 
-static struct pinctrl_desc tb10x_pindesc = {
+static const struct pinctrl_desc tb10x_pindesc = {
 	.name = "TB10x",
 	.pins = tb10x_pins,
 	.npins = ARRAY_SIZE(tb10x_pins),
diff --git a/drivers/pinctrl/pinctrl-zynq.c b/drivers/pinctrl/pinctrl-zynq.c
index a96af8a76a7a..4fac9f7da74f 100644
--- a/drivers/pinctrl/pinctrl-zynq.c
+++ b/drivers/pinctrl/pinctrl-zynq.c
@@ -1142,7 +1142,7 @@ static const struct pinconf_ops zynq_pinconf_ops = {
 	.pin_config_group_set = zynq_pinconf_group_set,
 };
 
-static struct pinctrl_desc zynq_desc = {
+static const struct pinctrl_desc zynq_desc = {
 	.name = "zynq_pinctrl",
 	.pins = zynq_pins,
 	.npins = ARRAY_SIZE(zynq_pins),
-- 
2.43.2




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