diff --git a/arch/arm/src/stm32/stm32f40xxx_i2c.c b/arch/arm/src/stm32/stm32f40xxx_i2c.c index 86de66e7f5..9317b3608c 100644 --- a/arch/arm/src/stm32/stm32f40xxx_i2c.c +++ b/arch/arm/src/stm32/stm32f40xxx_i2c.c @@ -1273,7 +1273,7 @@ static int stm32_i2c_isr_process(struct stm32_i2c_priv_s *priv) if (priv->dcnt == -1 && priv->msgc != 0 && (status & I2C_SR1_SB) == 0) { -#ifdef CONFIG_STM32_I2C_DMA +#if defined(CONFIG_STM32_I2C_DMA) || defined(CONFIG_I2C_POLLED) return OK; #else priv->status |= I2C_SR1_TIMEOUT; @@ -2049,7 +2049,7 @@ static int stm32_i2c_isr_process(struct stm32_i2c_priv_s *priv) /* Clear interrupt flags */ -#ifndef CONFIG_STM32_I2C_DMA +#if !defined(CONFIG_STM32_I2C_DMA) && !defined(CONFIG_I2C_POLLED) state_error: #endif stm32_i2c_putreg(priv, STM32_I2C_SR1_OFFSET, 0);