diff options
| -rw-r--r-- | include/linux/mfd/stm32-timers.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/mfd/stm32-timers.h b/include/linux/mfd/stm32-timers.h index 9da1d7ece079..067d14655c28 100644 --- a/include/linux/mfd/stm32-timers.h +++ b/include/linux/mfd/stm32-timers.h @@ -124,8 +124,20 @@ struct stm32_timers { struct stm32_timers_dma dma; /* Only to be used by the parent */ }; +#if IS_REACHABLE(CONFIG_MFD_STM32_TIMERS) int stm32_timers_dma_burst_read(struct device *dev, u32 *buf, enum stm32_timers_dmas id, u32 reg, unsigned int num_reg, unsigned int bursts, unsigned long tmo_ms); +#else +static inline int stm32_timers_dma_burst_read(struct device *dev, u32 *buf, + enum stm32_timers_dmas id, + u32 reg, + unsigned int num_reg, + unsigned int bursts, + unsigned long tmo_ms) +{ + return -ENODEV; +} +#endif #endif |