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Message-Id: <20230912165550.402540-1-andriy.shevchenko@linux.intel.com>
Date: Tue, 12 Sep 2023 19:55:50 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: Al Cooper <alcooperx@...il.com>,
Broadcom internal kernel review list
<bcm-kernel-feedback-list@...adcom.com>,
Jiri Slaby <jirislaby@...nel.org>
Subject: [PATCH v1 1/1] serial: 8250_bcm7271: Use dev_err_probe() instead of dev_err()
Make the error messages format unified by switching to use
dev_err_probe() where it makes sense.
This also helps simplifing the code.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
drivers/tty/serial/8250/8250_bcm7271.c | 17 +++++++----------
1 file changed, 7 insertions(+), 10 deletions(-)
diff --git a/drivers/tty/serial/8250/8250_bcm7271.c b/drivers/tty/serial/8250/8250_bcm7271.c
index aa5aff046756..51c3eca8673c 100644
--- a/drivers/tty/serial/8250/8250_bcm7271.c
+++ b/drivers/tty/serial/8250/8250_bcm7271.c
@@ -984,10 +984,9 @@ static int brcmuart_probe(struct platform_device *pdev)
}
/* We should have just the uart base registers or all the registers */
- if (x != 1 && x != REGS_MAX) {
- dev_warn(dev, "%s registers not specified\n", reg_names[x]);
- return -EINVAL;
- }
+ if (x != 1 && x != REGS_MAX)
+ return dev_err_probe(dev, -EINVAL, "%s registers not specified\n",
+ reg_names[x]);
/* if the DMA registers were specified, try to enable DMA */
if (x > REGS_DMA_RX) {
@@ -1034,8 +1033,7 @@ static int brcmuart_probe(struct platform_device *pdev)
}
if (clk_rate == 0) {
- dev_err(dev, "clock-frequency or clk not defined\n");
- ret = -EINVAL;
+ ret = dev_err_probe(dev, -EINVAL, "clock-frequency or clk not defined\n");
goto err_clk_disable;
}
@@ -1093,7 +1091,7 @@ static int brcmuart_probe(struct platform_device *pdev)
ret = serial8250_register_8250_port(&up);
if (ret < 0) {
- dev_err(dev, "unable to register 8250 port\n");
+ dev_err_probe(dev, ret, "unable to register 8250 port\n");
goto err;
}
priv->line = ret;
@@ -1102,14 +1100,13 @@ static int brcmuart_probe(struct platform_device *pdev)
if (priv->dma_enabled) {
dma_irq = platform_get_irq_byname(pdev, "dma");
if (dma_irq < 0) {
- ret = dma_irq;
- dev_err(dev, "no IRQ resource info\n");
+ dev_err_probe(dev, dma_irq, "no IRQ resource info\n");
goto err1;
}
ret = devm_request_irq(dev, dma_irq, brcmuart_isr,
IRQF_SHARED, "uart DMA irq", &new_port->port);
if (ret) {
- dev_err(dev, "unable to register IRQ handler\n");
+ dev_err_probe(dev, ret, "unable to register IRQ handler\n");
goto err1;
}
}
--
2.40.0.1.gaa8946217a0b
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