linux-kernel - [PATCH v3 3/9] i2c: stm32f7: simplify status messages in case of errors

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Message-ID: <20231215170617.95868-4-alain.volmat@foss.st.com>
Date: Fri, 15 Dec 2023 18:06:07 +0100
From: Alain Volmat <alain.volmat@...s.st.com>
To: Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley
	<conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre
 Torgue <alexandre.torgue@...s.st.com>,
        Pierre-Yves MORDRET
	<pierre-yves.mordret@...s.st.com>,
        Alain Volmat <alain.volmat@...s.st.com>
CC: Conor Dooley <conor@...nel.org>, <linux-i2c@...r.kernel.org>,
        <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH v3 3/9] i2c: stm32f7: simplify status messages in case of errors

Avoid usage of __func__ when reporting an error message
since dev_err/dev_dbg are already providing enough details
to identify the source of the message.

Signed-off-by: Alain Volmat <alain.volmat@...s.st.com>
Reviewed-by: Andi Shyti <andi.shyti@...nel.org>
---
 drivers/i2c/busses/i2c-stm32f7.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index dde70e7ec722..15100fed0a3f 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -1602,6 +1602,7 @@ static irqreturn_t stm32f7_i2c_isr_error_thread(int irq, void *data)
 {
 	struct stm32f7_i2c_dev *i2c_dev = data;
 	struct stm32f7_i2c_msg *f7_msg = &i2c_dev->f7_msg;
+	u16 addr = f7_msg->addr;
 	void __iomem *base = i2c_dev->base;
 	struct device *dev = i2c_dev->dev;
 	struct stm32_i2c_dma *dma = i2c_dev->dma;
@@ -1611,8 +1612,7 @@ static irqreturn_t stm32f7_i2c_isr_error_thread(int irq, void *data)
 
 	/* Bus error */
 	if (status & STM32F7_I2C_ISR_BERR) {
-		dev_err(dev, "<%s>: Bus error accessing addr 0x%x\n",
-			__func__, f7_msg->addr);
+		dev_err(dev, "Bus error accessing addr 0x%x\n", addr);
 		writel_relaxed(STM32F7_I2C_ICR_BERRCF, base + STM32F7_I2C_ICR);
 		stm32f7_i2c_release_bus(&i2c_dev->adap);
 		f7_msg->result = -EIO;
@@ -1620,21 +1620,19 @@ static irqreturn_t stm32f7_i2c_isr_error_thread(int irq, void *data)
 
 	/* Arbitration loss */
 	if (status & STM32F7_I2C_ISR_ARLO) {
-		dev_dbg(dev, "<%s>: Arbitration loss accessing addr 0x%x\n",
-			__func__, f7_msg->addr);
+		dev_dbg(dev, "Arbitration loss accessing addr 0x%x\n", addr);
 		writel_relaxed(STM32F7_I2C_ICR_ARLOCF, base + STM32F7_I2C_ICR);
 		f7_msg->result = -EAGAIN;
 	}
 
 	if (status & STM32F7_I2C_ISR_PECERR) {
-		dev_err(dev, "<%s>: PEC error in reception accessing addr 0x%x\n",
-			__func__, f7_msg->addr);
+		dev_err(dev, "PEC error in reception accessing addr 0x%x\n", addr);
 		writel_relaxed(STM32F7_I2C_ICR_PECCF, base + STM32F7_I2C_ICR);
 		f7_msg->result = -EINVAL;
 	}
 
 	if (status & STM32F7_I2C_ISR_ALERT) {
-		dev_dbg(dev, "<%s>: SMBus alert received\n", __func__);
+		dev_dbg(dev, "SMBus alert received\n");
 		writel_relaxed(STM32F7_I2C_ICR_ALERTCF, base + STM32F7_I2C_ICR);
 		i2c_handle_smbus_alert(i2c_dev->alert->ara);
 		return IRQ_HANDLED;
-- 
2.25.1