linux-kernel - [PATCH 07/10] iio: potentiostat: Drop unnecessary -ENOMEM messages

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Message-Id: <20250822-enomam_logs-v1-7-db87f2974552@gmail.com>
Date: Fri, 22 Aug 2025 09:19:55 +0530
From: Dixit Parmar <dixitparmar19@...il.com>
To: Jonathan Cameron <jic23@...nel.org>, 
 David Lechner <dlechner@...libre.com>, 
 Nuno Sá <nuno.sa@...log.com>, 
 Andy Shevchenko <andy@...nel.org>, Lars-Peter Clausen <lars@...afoo.de>, 
 Michael Hennerich <Michael.Hennerich@...log.com>, 
 Ray Jui <rjui@...adcom.com>, Scott Branden <sbranden@...adcom.com>, 
 Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, 
 Support Opensource <support.opensource@...semi.com>, 
 Krzysztof Kozlowski <krzk@...nel.org>, 
 Alim Akhtar <alim.akhtar@...sung.com>, Haibo Chen <haibo.chen@....com>, 
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, 
 Pengutronix Kernel Team <kernel@...gutronix.de>, 
 Fabio Estevam <festevam@...il.com>, Cai Huoqing <cai.huoqing@...ux.dev>, 
 Maxime Coquelin <mcoquelin.stm32@...il.com>, 
 Alexandre Torgue <alexandre.torgue@...s.st.com>, 
 Andreas Klinger <ak@...klinger.de>, Crt Mori <cmo@...exis.com>
Cc: linux-iio@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, 
 imx@...ts.linux.dev, linux-stm32@...md-mailman.stormreply.com, 
 Dixit Parmar <dixitparmar19@...il.com>
Subject: [PATCH 07/10] iio: potentiostat: Drop unnecessary -ENOMEM messages

The drivers do not require their own error messages for error
-ENOMEM, memory allocation failures. So remove the dev_err
messages from the probe().

Signed-off-by: Dixit Parmar <dixitparmar19@...il.com>
---
 drivers/iio/potentiostat/lmp91000.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/iio/potentiostat/lmp91000.c b/drivers/iio/potentiostat/lmp91000.c
index 030498d0b763..eccc2a34358f 100644
--- a/drivers/iio/potentiostat/lmp91000.c
+++ b/drivers/iio/potentiostat/lmp91000.c
@@ -321,10 +321,8 @@ static int lmp91000_probe(struct i2c_client *client)
 	data->trig = devm_iio_trigger_alloc(dev, "%s-mux%d",
 					    indio_dev->name,
 					    iio_device_id(indio_dev));
-	if (!data->trig) {
-		dev_err(dev, "cannot allocate iio trigger.\n");
+	if (!data->trig)
 		return -ENOMEM;
-	}
 
 	init_completion(&data->completion);
 

-- 
2.43.0