pinctrl: stm32: Avoid keeping a bool value in a u32 variable

AntonioBorneo · Linus Walleij · commit 78a3ce945e66 · 2025-10-28T10:43:01.000+01:00
Change type of variable to avoid keeping the bool return value in
a variable of u32 type.

Signed-off-by: Antonio Borneo &lt;antonio.borneo@foss.st.com&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
diff --git a/drivers/pinctrl/stm32/pinctrl-stm32.c b/drivers/pinctrl/stm32/pinctrl-stm32.c
@@ -1148,7 +1148,7 @@ static u32 stm32_pconf_get_bias(struct stm32_gpio_bank *bank,
 static bool stm32_pconf_get(struct stm32_gpio_bank *bank,
 	unsigned int offset, bool dir)
 {
-	u32 val;
+	bool val;
 
 	if (dir)
 		val = !!(readl_relaxed(bank->base + STM32_GPIO_IDR) &

Original file line number	Diff line number	Diff line change
`@@ -1148,7 +1148,7 @@ static u32 stm32_pconf_get_bias(struct stm32_gpio_bank *bank,`
`1148`	`1148`	`static bool stm32_pconf_get(struct stm32_gpio_bank *bank,`
`1149`	`1149`	`unsigned int offset, bool dir)`
`1150`	`1150`	`{`
`1151`		`- u32 val;`
	`1151`	`+ bool val;`
`1152`	`1152`
`1153`	`1153`	`if (dir)`
`1154`	`1154`	`val = !!(readl_relaxed(bank->base + STM32_GPIO_IDR) &`