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Message-Id: <20240704-pinctrl-const-regmap_config-v1-1-9d5570f0b9f3@gmail.com>
Date: Thu, 04 Jul 2024 20:36:43 +0200
From: Javier Carrasco <javier.carrasco.cruz@...il.com>
To: Linus Walleij <linus.walleij@...aro.org>
Cc: linux-gpio@...r.kernel.org, linux-kernel@...r.kernel.org,
Javier Carrasco <javier.carrasco.cruz@...il.com>
Subject: [PATCH 1/2] pinctrl: ti-iodelay: Constify struct regmap_config
`dra7_iodelay_regmap_config` is not modified and can be declared as
const to move its data to a read-only section.
The pointer used to reference that struct has been made const
accordingly.
Signed-off-by: Javier Carrasco <javier.carrasco.cruz@...il.com>
---
drivers/pinctrl/ti/pinctrl-ti-iodelay.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
index ef9758638501..08d785c8e0e3 100644
--- a/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
+++ b/drivers/pinctrl/ti/pinctrl-ti-iodelay.c
@@ -82,7 +82,7 @@ struct ti_iodelay_reg_data {
u32 reg_start_offset;
u32 reg_nr_per_pin;
- struct regmap_config *regmap_config;
+ const struct regmap_config *regmap_config;
};
/**
@@ -770,7 +770,7 @@ static int ti_iodelay_alloc_pins(struct device *dev,
return 0;
}
-static struct regmap_config dra7_iodelay_regmap_config = {
+static const struct regmap_config dra7_iodelay_regmap_config = {
.reg_bits = 32,
.reg_stride = 4,
.val_bits = 32,
--
2.40.1
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