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drivers: pwm: stm32: fix expansion-to-defined warning

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The definition to check if timers have up to 6 channels was causing
warnings when -Wexpansion-to-defined was enabled.

Signed-off-by: Gerard Marull-Paretas <gerard@teslabs.com>
This commit is contained in:
Gerard Marull-Paretas 2021-02-18 10:08:57 +01:00 • committed by Anas Nashif
commit 0b07077a5c
1 changed files with 12 additions and 9 deletions
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21
drivers/pwm/pwm_stm32.c
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@ -51,15 +51,18 @@ struct pwm_stm32_config {
/** Series F3, F7, G0, G4, H7, L4, MP1 and WB have up to 6 channels, others up
* to 4.
*/
#define TIMER_HAS_6CH \
(defined(CONFIG_SOC_SERIES_STM32F3X) || \
defined(CONFIG_SOC_SERIES_STM32F7X) || \
defined(CONFIG_SOC_SERIES_STM32G0X) || \
defined(CONFIG_SOC_SERIES_STM32G4X) || \
defined(CONFIG_SOC_SERIES_STM32H7X) || \
defined(CONFIG_SOC_SERIES_STM32L4X) || \
defined(CONFIG_SOC_SERIES_STM32MP1X) || \
defined(CONFIG_SOC_SERIES_STM32WBX))
#if defined(CONFIG_SOC_SERIES_STM32F3X) || \
defined(CONFIG_SOC_SERIES_STM32F7X) || \
defined(CONFIG_SOC_SERIES_STM32G0X) || \
defined(CONFIG_SOC_SERIES_STM32G4X) || \
defined(CONFIG_SOC_SERIES_STM32H7X) || \
defined(CONFIG_SOC_SERIES_STM32L4X) || \
defined(CONFIG_SOC_SERIES_STM32MP1X) || \
defined(CONFIG_SOC_SERIES_STM32WBX)
#define TIMER_HAS_6CH 1
#else
#define TIMER_HAS_6CH 0
#endif
/** Maximum number of timer channels. */
#if TIMER_HAS_6CH