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cpu/stm32/gpio_ll: make style consistent

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This block of code inconsistently made use of else-if statments. The
patch makes the use consistent. The change also makes the code a bit
simpler to read.
This commit is contained in:
Joshua DeWeese 2024-04-02 11:51:20 -04:00
parent 1b1fbfeb5c
commit aef5dfec2b
1 changed files with 11 additions and 27 deletions
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38
cpu/stm32/periph/gpio_ll_irq.c
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@ -42,25 +42,19 @@
#if defined(EXTI_SWIER_SWI0) || defined(EXTI_SWIER_SWIER0)
# define EXTI_REG_SWIER (EXTI->SWIER)
#endif
#if defined(EXTI_SWIER1_SWI0) || defined(EXTI_SWIER1_SWIER0)
#elif defined(EXTI_SWIER1_SWI0) || defined(EXTI_SWIER1_SWIER0)
# define EXTI_REG_SWIER (EXTI->SWIER1)
#endif
#if defined(EXTI_RTSR_RT0) || defined(EXTI_RTSR_TR0)
# define EXTI_REG_RTSR (EXTI->RTSR)
#endif
#if defined(EXTI_RTSR1_RT0) || defined(EXTI_RTSR1_TR0)
#elif defined(EXTI_RTSR1_RT0) || defined(EXTI_RTSR1_TR0)
# define EXTI_REG_RTSR (EXTI->RTSR1)
#endif
#if defined(EXTI_FTSR_FT0) || defined(EXTI_FTSR_TR0)
# define EXTI_REG_FTSR (EXTI->FTSR)
#endif
#if defined(EXTI_FTSR1_FT0) || defined (EXTI_FTSR1_TR0)
#elif defined(EXTI_FTSR1_FT0) || defined (EXTI_FTSR1_TR0)
# define EXTI_REG_FTSR (EXTI->FTSR1)
#endif
@ -81,40 +75,30 @@
# define EXTI_REG_IMR (EXTI->IMR1)
#endif
#ifdef RCC_APB2ENR_SYSCFGCOMPEN
#if defined(RCC_APB2ENR_SYSCFGCOMPEN)
# define SYSFG_CLOCK APB2
# define SYSFG_ENABLE_MASK RCC_APB2ENR_SYSCFGCOMPEN
#elif defined(RCC_APB2ENR_SYSCFGEN)
# define SYSFG_CLOCK APB2
# define SYSFG_ENABLE_MASK RCC_APB2ENR_SYSCFGEN
#endif
#ifdef RCC_APB3ENR_SYSCFGEN
#elif defined(RCC_APB3ENR_SYSCFGEN)
# define SYSFG_CLOCK APB3
# define SYSFG_ENABLE_MASK RCC_APB3ENR_SYSCFGEN
#endif
#ifdef EXTI_EXTICR1_EXTI0
#if defined(EXTI_EXTICR1_EXTI0)
# define EXTICR_REG(num) (EXTI->EXTICR[(num) >> 2])
#endif
#ifdef SYSCFG_EXTICR1_EXTI0
#elif defined(SYSCFG_EXTICR1_EXTI0)
# define EXTICR_REG(num) (SYSCFG->EXTICR[(num) >> 2])
#endif
#ifdef AFIO_EXTICR1_EXTI0
#elif defined(AFIO_EXTICR1_EXTI0)
# define EXTICR_REG(num) (AFIO->EXTICR[(num) >> 2])
#endif
#ifdef SYSCFG_EXTICR1_EXTI1_Pos
#if defined(SYSCFG_EXTICR1_EXTI1_Pos)
# define EXTICR_FIELD_SIZE SYSCFG_EXTICR1_EXTI1_Pos
#endif
#ifdef EXTI_EXTICR1_EXTI1_Pos
#elif defined(EXTI_EXTICR1_EXTI1_Pos)
# define EXTICR_FIELD_SIZE EXTI_EXTICR1_EXTI1_Pos
#endif
#ifdef AFIO_EXTICR1_EXTI1_Pos
#elif defined(AFIO_EXTICR1_EXTI1_Pos)
# define EXTICR_FIELD_SIZE AFIO_EXTICR1_EXTI1_Pos
#endif