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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1792590412264432212 X-GMAIL-MSGID: 1792590412264432212 Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and also it prints the error value. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Daniel Thompson --- drivers/video/backlight/l4f00242t03.c | 34 ++++++++++++++-------------------- 1 file changed, 14 insertions(+), 20 deletions(-) diff --git a/drivers/video/backlight/l4f00242t03.c b/drivers/video/backlight/l4f00242t03.c index cc763cf15f53..bd5137ee203b 100644 --- a/drivers/video/backlight/l4f00242t03.c +++ b/drivers/video/backlight/l4f00242t03.c @@ -179,34 +179,28 @@ static int l4f00242t03_probe(struct spi_device *spi) priv->spi = spi; priv->reset = devm_gpiod_get(&spi->dev, "reset", GPIOD_OUT_HIGH); - if (IS_ERR(priv->reset)) { - dev_err(&spi->dev, - "Unable to get the lcd l4f00242t03 reset gpio.\n"); - return PTR_ERR(priv->reset); - } + if (IS_ERR(priv->reset)) + return dev_err_probe(&spi->dev, PTR_ERR(priv->reset), + "Unable to get the lcd l4f00242t03 reset gpio.\n"); gpiod_set_consumer_name(priv->reset, "lcd l4f00242t03 reset"); priv->enable = devm_gpiod_get(&spi->dev, "enable", GPIOD_OUT_LOW); - if (IS_ERR(priv->enable)) { - dev_err(&spi->dev, - "Unable to get the lcd l4f00242t03 data en gpio.\n"); - return PTR_ERR(priv->enable); - } + if (IS_ERR(priv->enable)) + return dev_err_probe(&spi->dev, PTR_ERR(priv->enable), + "Unable to get the lcd l4f00242t03 data en gpio.\n"); gpiod_set_consumer_name(priv->enable, "lcd l4f00242t03 data enable"); priv->io_reg = devm_regulator_get(&spi->dev, "vdd"); - if (IS_ERR(priv->io_reg)) { - dev_err(&spi->dev, "%s: Unable to get the IO regulator\n", - __func__); - return PTR_ERR(priv->io_reg); - } + if (IS_ERR(priv->io_reg)) + return dev_err_probe(&spi->dev, PTR_ERR(priv->io_reg), + "%s: Unable to get the IO regulator\n", + __func__); priv->core_reg = devm_regulator_get(&spi->dev, "vcore"); - if (IS_ERR(priv->core_reg)) { - dev_err(&spi->dev, "%s: Unable to get the core regulator\n", - __func__); - return PTR_ERR(priv->core_reg); - } + if (IS_ERR(priv->core_reg)) + return dev_err_probe(&spi->dev, PTR_ERR(priv->core_reg), + "%s: Unable to get the core regulator\n", + __func__); priv->ld = devm_lcd_device_register(&spi->dev, "l4f00242t03", &spi->dev, priv, &l4f_ops);