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Thu, 21 Aug 2025 20:51:29 -0700 (PDT) From: Dixit Parmar Date: Fri, 22 Aug 2025 09:19:55 +0530 Subject: [PATCH 07/10] iio: potentiostat: Drop unnecessary -ENOMEM messages Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250822-enomam_logs-v1-7-db87f2974552@gmail.com> References: <20250822-enomam_logs-v1-0-db87f2974552@gmail.com> In-Reply-To: <20250822-enomam_logs-v1-0-db87f2974552@gmail.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , Ray Jui , Scott Branden , Broadcom internal kernel review list , Support Opensource , Krzysztof Kozlowski , Alim Akhtar , Haibo Chen , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Cai Huoqing , Maxime Coquelin , Alexandre Torgue , Andreas Klinger , Crt Mori Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, imx@lists.linux.dev, linux-stm32@st-md-mailman.stormreply.com, Dixit Parmar X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1755834598; l=902; i=dixitparmar19@gmail.com; s=20250726; h=from:subject:message-id; bh=E1V6sSqy5U5ix2vZ9xw2GcRNF44acNubcMe6cIl813U=; b=aWuPdlGcfJX5HdaU6dQ4HYX84kcudR6WWXh2AU7VNH88OlFqJsDl+0zRF36EXeUVuuUYIi8ni WpnWGOqUnKCBWTnDisswIM4TkMfukTERrC0n2E6vcvNG0UpfSGUKNEb X-Developer-Key: i=dixitparmar19@gmail.com; a=ed25519; pk=TI6k8pjTuLFcYiHazsate3W8rZGU2lbOrSJ4IWNoQhI= 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 --- 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