Commit 79d48da3 authored by Fabrice Gasnier's avatar Fabrice Gasnier Committed by Wolfram Sang
Browse files

i2c: i2c-stm32f7: improve nack debug message 



Add information on slave addr in the nack debug message.

Signed-off-by: default avatarFabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: default avatarAlain Volmat <alain.volmat@st.com>
Reviewed-by: default avatarPierre-Yves MORDRET <pierre-yves.mordret@st.com>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent be1b92c1

drivers/i2c/busses/i2c-stm32f7.c

+2 −1
Original line number Diff line number Diff line
@@ -1462,7 +1462,8 @@ static irqreturn_t stm32f7_i2c_isr_event(int irq, void *data) 


	/* NACK received */

	if (status & STM32F7_I2C_ISR_NACKF) {

		dev_dbg(i2c_dev->dev, "<%s>: Receive NACK\n", __func__);

		dev_dbg(i2c_dev->dev, "<%s>: Receive NACK (addr %x)\n",

			__func__, f7_msg->addr);

		writel_relaxed(STM32F7_I2C_ICR_NACKCF, base + STM32F7_I2C_ICR);

		f7_msg->result = -ENXIO;

	}