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Thu, 21 Aug 2025 20:50:21 -0700 (PDT) From: Dixit Parmar Date: Fri, 22 Aug 2025 09:19:49 +0530 Subject: [PATCH 01/10] iio: accel: Drop unnecessary -ENOMEM messages Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250822-enomam_logs-v1-1-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=4894; i=dixitparmar19@gmail.com; s=20250726; h=from:subject:message-id; bh=AwWtPL38y1r0iJuhWRg453I1C8i8OfauDf6niMfJUko=; b=HyArtRPdcLffakDtLhClwxTdP+mH4OjolmAEC2kl0Ef9kkGBHqmafuOPvQlafSR3649vcC4lc /gRsKN/en8vAYGKTMMFbugkLJ14LDuKTxUNJK79Mcbj67+WHGSq6Qtv 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/accel/bma220_spi.c | 4 +--- drivers/iio/accel/dmard06.c | 4 +--- drivers/iio/accel/dmard09.c | 4 +--- drivers/iio/accel/dmard10.c | 4 +--- drivers/iio/accel/mc3230.c | 4 +--- drivers/iio/accel/mma7660.c | 4 +--- drivers/iio/accel/stk8312.c | 4 +--- drivers/iio/accel/stk8ba50.c | 4 +--- 8 files changed, 8 insertions(+), 24 deletions(-) diff --git a/drivers/iio/accel/bma220_spi.c b/drivers/iio/accel/bma220_spi.c index 38f7498431ee..01592eebf05b 100644 --- a/drivers/iio/accel/bma220_spi.c +++ b/drivers/iio/accel/bma220_spi.c @@ -255,10 +255,8 @@ static int bma220_probe(struct spi_device *spi) struct bma220_data *data; =20 indio_dev =3D devm_iio_device_alloc(&spi->dev, sizeof(*data)); - if (!indio_dev) { - dev_err(&spi->dev, "iio allocation failed!\n"); + if (!indio_dev) return -ENOMEM; - } =20 data =3D iio_priv(indio_dev); data->spi_device =3D spi; diff --git a/drivers/iio/accel/dmard06.c b/drivers/iio/accel/dmard06.c index fb14894c66f9..33f225d73e7b 100644 --- a/drivers/iio/accel/dmard06.c +++ b/drivers/iio/accel/dmard06.c @@ -137,10 +137,8 @@ static int dmard06_probe(struct i2c_client *client) } =20 indio_dev =3D devm_iio_device_alloc(&client->dev, sizeof(*dmard06)); - if (!indio_dev) { - dev_err(&client->dev, "Failed to allocate iio device\n"); + if (!indio_dev) return -ENOMEM; - } =20 dmard06 =3D iio_priv(indio_dev); dmard06->client =3D client; diff --git a/drivers/iio/accel/dmard09.c b/drivers/iio/accel/dmard09.c index 4ec70ca6910d..d9290e3b9c46 100644 --- a/drivers/iio/accel/dmard09.c +++ b/drivers/iio/accel/dmard09.c @@ -95,10 +95,8 @@ static int dmard09_probe(struct i2c_client *client) struct dmard09_data *data; =20 indio_dev =3D devm_iio_device_alloc(&client->dev, sizeof(*data)); - if (!indio_dev) { - dev_err(&client->dev, "iio allocation failed\n"); + if (!indio_dev) return -ENOMEM; - } =20 data =3D iio_priv(indio_dev); data->client =3D client; diff --git a/drivers/iio/accel/dmard10.c b/drivers/iio/accel/dmard10.c index 71cd1928baa6..575e8510e1bd 100644 --- a/drivers/iio/accel/dmard10.c +++ b/drivers/iio/accel/dmard10.c @@ -191,10 +191,8 @@ static int dmard10_probe(struct i2c_client *client) return (ret < 0) ? ret : -ENODEV; =20 indio_dev =3D devm_iio_device_alloc(&client->dev, sizeof(*data)); - if (!indio_dev) { - dev_err(&client->dev, "iio allocation failed!\n"); + if (!indio_dev) return -ENOMEM; - } =20 data =3D iio_priv(indio_dev); data->client =3D client; diff --git a/drivers/iio/accel/mc3230.c b/drivers/iio/accel/mc3230.c index e2853090fa6e..3e494f9ddc56 100644 --- a/drivers/iio/accel/mc3230.c +++ b/drivers/iio/accel/mc3230.c @@ -169,10 +169,8 @@ static int mc3230_probe(struct i2c_client *client) } =20 indio_dev =3D devm_iio_device_alloc(&client->dev, sizeof(*data)); - if (!indio_dev) { - dev_err(&client->dev, "iio allocation failed!\n"); + if (!indio_dev) return -ENOMEM; - } =20 data =3D iio_priv(indio_dev); data->chip_info =3D chip_info; diff --git a/drivers/iio/accel/mma7660.c b/drivers/iio/accel/mma7660.c index d0a16f227903..be3213600cf4 100644 --- a/drivers/iio/accel/mma7660.c +++ b/drivers/iio/accel/mma7660.c @@ -192,10 +192,8 @@ static int mma7660_probe(struct i2c_client *client) struct mma7660_data *data; =20 indio_dev =3D devm_iio_device_alloc(&client->dev, sizeof(*data)); - if (!indio_dev) { - dev_err(&client->dev, "iio allocation failed!\n"); + if (!indio_dev) return -ENOMEM; - } =20 data =3D iio_priv(indio_dev); data->client =3D client; diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c index dfac2e44191f..305d88b1ae0b 100644 --- a/drivers/iio/accel/stk8312.c +++ b/drivers/iio/accel/stk8312.c @@ -505,10 +505,8 @@ static int stk8312_probe(struct i2c_client *client) struct stk8312_data *data; =20 indio_dev =3D devm_iio_device_alloc(&client->dev, sizeof(*data)); - if (!indio_dev) { - dev_err(&client->dev, "iio allocation failed!\n"); + if (!indio_dev) return -ENOMEM; - } =20 data =3D iio_priv(indio_dev); data->client =3D client; diff --git a/drivers/iio/accel/stk8ba50.c b/drivers/iio/accel/stk8ba50.c index 05d4fd540eb2..0f984b72a35b 100644 --- a/drivers/iio/accel/stk8ba50.c +++ b/drivers/iio/accel/stk8ba50.c @@ -386,10 +386,8 @@ static int stk8ba50_probe(struct i2c_client *client) struct stk8ba50_data *data; =20 indio_dev =3D devm_iio_device_alloc(&client->dev, sizeof(*data)); - if (!indio_dev) { - dev_err(&client->dev, "iio allocation failed!\n"); + if (!indio_dev) return -ENOMEM; - } =20 data =3D iio_priv(indio_dev); data->client =3D client; --=20 2.43.0