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Message-Id: <20230625162817.100397-18-krzysztof.kozlowski@linaro.org>
Date:   Sun, 25 Jun 2023 18:28:10 +0200
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bastien Nocera <hadess@...ess.net>,
        Sangwon Jee <jeesw@...fas.com>,
        Eugen Hristev <eugen.hristev@...labora.com>,
        Mika Penttilä <mpenttil@...hat.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        platform-driver-x86@...r.kernel.org
Cc:     Andi Shyti <andi.shyti@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>
Subject: [PATCH v4 17/24] Input: resistive-adc-touch - Simplify with dev_err_probe()

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 <krzysztof.kozlowski@...aro.org>
Reviewed-by: Hans de Goede <hdegoede@...hat.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
 drivers/input/touchscreen/resistive-adc-touch.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/input/touchscreen/resistive-adc-touch.c b/drivers/input/touchscreen/resistive-adc-touch.c
index 6f754a8d30b1..7e761ec73273 100644
--- a/drivers/input/touchscreen/resistive-adc-touch.c
+++ b/drivers/input/touchscreen/resistive-adc-touch.c
@@ -210,12 +210,8 @@ static int grts_probe(struct platform_device *pdev)
 
 	/* get the channels from IIO device */
 	st->iio_chans = devm_iio_channel_get_all(dev);
-	if (IS_ERR(st->iio_chans)) {
-		error = PTR_ERR(st->iio_chans);
-		if (error != -EPROBE_DEFER)
-			dev_err(dev, "can't get iio channels.\n");
-		return error;
-	}
+	if (IS_ERR(st->iio_chans))
+		return dev_err_probe(dev, PTR_ERR(st->iio_chans), "can't get iio channels\n");
 
 	if (!device_property_present(dev, "io-channel-names"))
 		return -ENODEV;
-- 
2.34.1

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