i2c: remove redundant dev_err_probe()
authorZhu Wang <wangzhu9@huawei.com>
Tue, 1 Aug 2023 13:48:14 +0000 (21:48 +0800)
committerAndi Shyti <andi.shyti@kernel.org>
Tue, 8 Aug 2023 13:36:55 +0000 (15:36 +0200)
When platform_get_irq() is called, the error message has been printed,
so it need not to call dev_err_probe() to print error.

As the comment of platform_get_irq() says, it returned non-zero value
when it succeeded, and it returned negative value when it failed.

Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20230801134814.247782-1-wangzhu9@huawei.com
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
drivers/i2c/busses/i2c-davinci.c
drivers/i2c/busses/i2c-microchip-corei2c.c

index 5252718..329c952 100644 (file)
@@ -765,7 +765,7 @@ static int davinci_i2c_probe(struct platform_device *pdev)
 
        irq = platform_get_irq(pdev, 0);
        if (irq < 0)
-               return dev_err_probe(&pdev->dev, irq, "can't get irq resource\n");
+               return irq;
 
        dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL);
        if (!dev)
index 7f58f7e..0b0a1c4 100644 (file)
@@ -378,9 +378,8 @@ static int mchp_corei2c_probe(struct platform_device *pdev)
                return PTR_ERR(idev->base);
 
        irq = platform_get_irq(pdev, 0);
-       if (irq <= 0)
-               return dev_err_probe(&pdev->dev, -ENXIO,
-                                    "invalid IRQ %d for I2C controller\n", irq);
+       if (irq < 0)
+               return irq;
 
        idev->i2c_clk = devm_clk_get(&pdev->dev, NULL);
        if (IS_ERR(idev->i2c_clk))