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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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