void __iomem *base = i2c_dev->base;
struct device *dev = i2c_dev->dev;
struct stm32_i2c_dma *dma = i2c_dev->dma;
- u32 mask, status;
+ u32 status;
status = readl_relaxed(i2c_dev->base + STM32F7_I2C_ISR);
f7_msg->result = -EINVAL;
}
- /* Disable interrupts */
- if (stm32f7_i2c_is_slave_registered(i2c_dev))
- mask = STM32F7_I2C_XFER_IRQ_MASK;
- else
- mask = STM32F7_I2C_ALL_IRQ_MASK;
- stm32f7_i2c_disable_irq(i2c_dev, mask);
+ if (!i2c_dev->slave_running) {
+ u32 mask;
+ /* Disable interrupts */
+ if (stm32f7_i2c_is_slave_registered(i2c_dev))
+ mask = STM32F7_I2C_XFER_IRQ_MASK;
+ else
+ mask = STM32F7_I2C_ALL_IRQ_MASK;
+ stm32f7_i2c_disable_irq(i2c_dev, mask);
+ }
/* Disable dma */
if (i2c_dev->use_dma) {