drivers/gpio: stm32: Remove redundant AFIO bit for STM32F1

Specific code is present GPIO_DEVICE_INIT_STM32 in
GPIO_DEVICE_INIT_STM32 to handle LL_APB2_GRP1_PERIPH_AFIO bit.
Though, this bit is already included in device tree information,
in clocks property, 'bits' field, which carries for each GPIO,
both LL_APB2_GRP1_PERIPH_GPIOX and LL_APB2_GRP1_PERIPH_AFIO.
Hence, it is already taken into account in
CONFIG_GPIO_STM32_GPIO##__SUFFIX##_CLOCK_BITS and it is redundant
to handle it in GPIO_DEVICE_INIT_STM32 macro.

Signed-off-by: Erwan Gouriou <[email protected]>

Author: erwango

drivers/gpio/gpio_stm32.c

@@ -211,18 +211,11 @@ DEVICE_AND_API_INIT(gpio_stm32_## __suffix,				\
 		    &gpio_stm32_driver);
 
 
-#ifdef CONFIG_SOC_SERIES_STM32F1X
-#define GPIO_STM32_EXTRA_CLOCK_BITS 	LL_APB2_GRP1_PERIPH_AFIO
-#else
-#define GPIO_STM32_EXTRA_CLOCK_BITS 	0u
-#endif /* CONFIG_SOC_SERIES_STM32F1X */
-
 #define GPIO_DEVICE_INIT_STM32(__suffix, __SUFFIX)				\
 	GPIO_DEVICE_INIT(CONFIG_GPIO_STM32_GPIO##__SUFFIX##_LABEL,		\
 			__suffix,						\
 			CONFIG_GPIO_STM32_GPIO##__SUFFIX##_BASE_ADDRESS, 	\
 			STM32_PORT##__SUFFIX,					\
-			GPIO_STM32_EXTRA_CLOCK_BITS |				\
 			CONFIG_GPIO_STM32_GPIO##__SUFFIX##_CLOCK_BITS,		\
 			CONFIG_GPIO_STM32_GPIO##__SUFFIX##_CLOCK_BUS)