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Mon, 05 May 2025 12:22:23 -0700 (PDT) From: David Lechner Date: Mon, 05 May 2025 14:20:28 -0500 Subject: [PATCH 01/14] iio: adc: ad4030: remove bits_per_word = 8 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: <20250505-iio-remove-bits_per_word-8-v1-1-341f85fcfe11@baylibre.com> References: <20250505-iio-remove-bits_per_word-8-v1-0-341f85fcfe11@baylibre.com> In-Reply-To: <20250505-iio-remove-bits_per_word-8-v1-0-341f85fcfe11@baylibre.com> To: Lars-Peter Clausen , Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Esteban Blanc , Jonathan Cameron , Andy Shevchenko , Oleksij Rempel , kernel@pengutronix.de, Song Qiang Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1569; i=dlechner@baylibre.com; h=from:subject:message-id; bh=UGQcqHdSu34YDZoRD1XVkvJy/yBHv9Lh1BJRlQY0stI=; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/adc/ad4030.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/iio/adc/ad4030.c b/drivers/iio/adc/ad4030.c index 5aa26dc3a2cefed9bcaec1b9f3cc127d06aff19a..1bc2f9a2247081e166680232aa6= d4aebc5f41b89 100644 --- a/drivers/iio/adc/ad4030.c +++ b/drivers/iio/adc/ad4030.c @@ -244,7 +244,6 @@ static int ad4030_enter_config_mode(struct ad4030_state= *st) =20 struct spi_transfer xfer =3D { .tx_buf =3D st->tx_data, - .bits_per_word =3D 8, .len =3D 1, .speed_hz =3D AD4030_SPI_MAX_REG_XFER_SPEED, }; @@ -260,7 +259,6 @@ static int ad4030_exit_config_mode(struct ad4030_state = *st) =20 struct spi_transfer xfer =3D { .tx_buf =3D st->tx_data, - .bits_per_word =3D 8, .len =3D 3, .speed_hz =3D AD4030_SPI_MAX_REG_XFER_SPEED, }; @@ -276,7 +274,6 @@ static int ad4030_spi_read(void *context, const void *r= eg, size_t reg_size, struct spi_transfer xfer =3D { .tx_buf =3D st->tx_data, .rx_buf =3D st->rx_data.raw, - .bits_per_word =3D 8, .len =3D reg_size + val_size, .speed_hz =3D AD4030_SPI_MAX_REG_XFER_SPEED, }; @@ -311,7 +308,6 @@ static int ad4030_spi_write(void *context, const void *= data, size_t count) ((u8 *)data)[2] =3D=3D 0x81; struct spi_transfer xfer =3D { .tx_buf =3D st->tx_data, - .bits_per_word =3D 8, .len =3D count, .speed_hz =3D AD4030_SPI_MAX_REG_XFER_SPEED, }; --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-oi1-f175.google.com (mail-oi1-f175.google.com [209.85.167.175]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2D9B8270555 for ; Mon, 5 May 2025 19:22:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.175 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746472947; cv=none; b=MSMAYx5fyWLsgOCAHTWr+x0sYCdEOj9GLiJ5OvmPPAlERs0oRh4BVQ7Pl6dwXX6H9zXD/QVt/Kw8+9U01/kP+dQx7IFJowmUSx1j7YMVWrKIma/I3O+fj0ohKlsJxO2ow6jnFiVJhIh3jFO/GfMOgWn+Ht8Idp3byA40BPPo6IM= ARC-Message-Signature: i=1; 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Mon, 05 May 2025 12:22:25 -0700 (PDT) Received: from [127.0.1.1] ([2600:8803:e7e4:1d00:2151:6806:9b7:545d]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-731d34daaedsm1683415a34.51.2025.05.05.12.22.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 May 2025 12:22:23 -0700 (PDT) From: David Lechner Date: Mon, 05 May 2025 14:20:29 -0500 Subject: [PATCH 02/14] iio: adc: ti-tsc2046: remove bits_per_word = 8 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: <20250505-iio-remove-bits_per_word-8-v1-2-341f85fcfe11@baylibre.com> References: <20250505-iio-remove-bits_per_word-8-v1-0-341f85fcfe11@baylibre.com> In-Reply-To: <20250505-iio-remove-bits_per_word-8-v1-0-341f85fcfe11@baylibre.com> To: Lars-Peter Clausen , Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Esteban Blanc , Jonathan Cameron , Andy Shevchenko , Oleksij Rempel , kernel@pengutronix.de, Song Qiang Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 Reviewed-by: Oleksij Rempel --- drivers/iio/adc/ti-tsc2046.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c index 84a9a5e66526555b02497b105660c4822378483b..c2d2aada6772aae6fc8d01c3878= d6e869d413bc7 100644 --- a/drivers/iio/adc/ti-tsc2046.c +++ b/drivers/iio/adc/ti-tsc2046.c @@ -761,7 +761,6 @@ static int tsc2046_adc_probe(struct spi_device *spi) if (!dcfg) return -EINVAL; =20 - spi->bits_per_word =3D 8; spi->mode &=3D ~SPI_MODE_X_MASK; spi->mode |=3D SPI_MODE_0; ret =3D spi_setup(spi); --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-ot1-f44.google.com (mail-ot1-f44.google.com [209.85.210.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 025CA270ECC for ; Mon, 5 May 2025 19:22:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Since no other SPI settings are changed, we can also remove the call to spi_setup(). Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/chemical/bme680_spi.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/iio/chemical/bme680_spi.c b/drivers/iio/chemical/bme68= 0_spi.c index ced5af23846a73e0378dc936b2cf8c9508760301..aa97645ba539f6a591112d6554b= 893814d1ac418 100644 --- a/drivers/iio/chemical/bme680_spi.c +++ b/drivers/iio/chemical/bme680_spi.c @@ -112,14 +112,6 @@ static int bme680_spi_probe(struct spi_device *spi) const struct spi_device_id *id =3D spi_get_device_id(spi); struct bme680_spi_bus_context *bus_context; struct regmap *regmap; - int ret; - - spi->bits_per_word =3D 8; - ret =3D spi_setup(spi); - if (ret < 0) { - dev_err(&spi->dev, "spi_setup failed!\n"); - return ret; - } =20 bus_context =3D devm_kzalloc(&spi->dev, sizeof(*bus_context), GFP_KERNEL); if (!bus_context) --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-ot1-f41.google.com (mail-ot1-f41.google.com [209.85.210.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BAF1427464E for ; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/dac/ad5761.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iio/dac/ad5761.c b/drivers/iio/dac/ad5761.c index 124571ba35d1021cccbcf6883cd16607ba108af9..b5d20f04f070a170d911aff65c8= 8600bd2de5428 100644 --- a/drivers/iio/dac/ad5761.c +++ b/drivers/iio/dac/ad5761.c @@ -137,13 +137,11 @@ static int _ad5761_spi_read(struct ad5761_state *st, = u8 addr, u16 *val) struct spi_transfer xfers[] =3D { { .tx_buf =3D &st->data[0].d8[1], - .bits_per_word =3D 8, .len =3D 3, .cs_change =3D true, }, { .tx_buf =3D &st->data[1].d8[1], .rx_buf =3D &st->data[2].d8[1], - .bits_per_word =3D 8, .len =3D 3, }, }; --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-ot1-f41.google.com (mail-ot1-f41.google.com [209.85.210.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D6342274641 for ; Mon, 5 May 2025 19:22:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/dac/ad5766.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iio/dac/ad5766.c b/drivers/iio/dac/ad5766.c index dc766c8fd37073457ad2cceeb9e57ec809d7aef4..f6a0a0d84fefd268b4693ecca1e= 2cc0e8f241fef 100644 --- a/drivers/iio/dac/ad5766.c +++ b/drivers/iio/dac/ad5766.c @@ -148,13 +148,11 @@ static int __ad5766_spi_read(struct ad5766_state *st,= u8 dac, int *val) struct spi_transfer xfers[] =3D { { .tx_buf =3D &st->data[0].d32, - .bits_per_word =3D 8, .len =3D 3, .cs_change =3D 1, }, { .tx_buf =3D &st->data[1].d32, .rx_buf =3D &st->data[2].d32, - .bits_per_word =3D 8, .len =3D 3, }, }; --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-ot1-f51.google.com (mail-ot1-f51.google.com [209.85.210.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B0EBC274677 for ; Mon, 5 May 2025 19:22:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/dac/ad5791.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c index 8214e524afdb1ac6b2f6baf69d6594694800b6a4..41582f2b90fb9d83ff82ccb27a0= eea92d9d9b431 100644 --- a/drivers/iio/dac/ad5791.c +++ b/drivers/iio/dac/ad5791.c @@ -138,13 +138,11 @@ static int ad5791_spi_read(struct ad5791_state *st, u= 8 addr, u32 *val) struct spi_transfer xfers[] =3D { { .tx_buf =3D &st->data[0].d8[1], - .bits_per_word =3D 8, .len =3D 3, .cs_change =3D 1, }, { .tx_buf =3D &st->data[1].d8[1], .rx_buf =3D &st->data[2].d8[1], - .bits_per_word =3D 8, .len =3D 3, }, }; --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-ot1-f44.google.com (mail-ot1-f44.google.com [209.85.210.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5F5062750EB for ; Mon, 5 May 2025 19:22:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/dac/ltc2688.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iio/dac/ltc2688.c b/drivers/iio/dac/ltc2688.c index 757b4831dc3e7c14574e3d811ba9a48d8350213a..1f24f07d1ad24ac1730da0e03b6= 5207ca5f07884 100644 --- a/drivers/iio/dac/ltc2688.c +++ b/drivers/iio/dac/ltc2688.c @@ -104,13 +104,11 @@ static int ltc2688_spi_read(void *context, const void= *reg, size_t reg_size, struct spi_transfer xfers[] =3D { { .tx_buf =3D st->tx_data, - .bits_per_word =3D 8, .len =3D reg_size + val_size, .cs_change =3D 1, }, { .tx_buf =3D st->tx_data + 3, .rx_buf =3D st->rx_data, - .bits_per_word =3D 8, .len =3D reg_size + val_size, }, }; --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-oi1-f177.google.com (mail-oi1-f177.google.com [209.85.167.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2A2562701D0 for ; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/gyro/adxrs450.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/drivers/iio/gyro/adxrs450.c b/drivers/iio/gyro/adxrs450.c index 5dadb88a4d92c27b4bcba121660198311c50150b..a1d8d3cb301b26a1b15fca2f6bb= 9bb1494ffce79 100644 --- a/drivers/iio/gyro/adxrs450.c +++ b/drivers/iio/gyro/adxrs450.c @@ -95,12 +95,10 @@ static int adxrs450_spi_read_reg_16(struct iio_dev *ind= io_dev, struct spi_transfer xfers[] =3D { { .tx_buf =3D &st->tx, - .bits_per_word =3D 8, .len =3D sizeof(st->tx), .cs_change =3D 1, }, { .rx_buf =3D &st->rx, - .bits_per_word =3D 8, .len =3D sizeof(st->rx), }, }; @@ -169,12 +167,10 @@ static int adxrs450_spi_sensor_data(struct iio_dev *i= ndio_dev, s16 *val) struct spi_transfer xfers[] =3D { { .tx_buf =3D &st->tx, - .bits_per_word =3D 8, .len =3D sizeof(st->tx), .cs_change =3D 1, }, { .rx_buf =3D &st->rx, - .bits_per_word =3D 8, .len =3D sizeof(st->rx), }, }; @@ -209,7 +205,6 @@ static int adxrs450_spi_initial(struct adxrs450_state *= st, struct spi_transfer xfers =3D { .tx_buf =3D &st->tx, .rx_buf =3D &st->rx, - .bits_per_word =3D 8, .len =3D sizeof(st->tx), }; 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Mon, 05 May 2025 12:22:32 -0700 (PDT) From: David Lechner Date: Mon, 05 May 2025 14:20:36 -0500 Subject: [PATCH 09/14] iio: imu: adis: remove bits_per_word = 8 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: <20250505-iio-remove-bits_per_word-8-v1-9-341f85fcfe11@baylibre.com> References: <20250505-iio-remove-bits_per_word-8-v1-0-341f85fcfe11@baylibre.com> In-Reply-To: <20250505-iio-remove-bits_per_word-8-v1-0-341f85fcfe11@baylibre.com> To: Lars-Peter Clausen , Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Esteban Blanc , Jonathan Cameron , Andy Shevchenko , Oleksij Rempel , kernel@pengutronix.de, Song Qiang Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3529; i=dlechner@baylibre.com; h=from:subject:message-id; bh=jrCObBxJKv9tIVhbgjvEUpczmzN+Bcao1ZmDaqGISb0=; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/imu/adis.c | 9 --------- drivers/iio/imu/adis_buffer.c | 3 --- 2 files changed, 12 deletions(-) diff --git a/drivers/iio/imu/adis.c b/drivers/iio/imu/adis.c index 0ea072a4c966994ff8b1a6c7572bfe979ada43a1..d160147cce0ba7586ac7df69af5= 8816b413bbd46 100644 --- a/drivers/iio/imu/adis.c +++ b/drivers/iio/imu/adis.c @@ -39,34 +39,29 @@ int __adis_write_reg(struct adis *adis, unsigned int re= g, unsigned int value, struct spi_transfer xfers[] =3D { { .tx_buf =3D adis->tx, - .bits_per_word =3D 8, .len =3D 2, .cs_change =3D 1, .delay.value =3D adis->data->write_delay, .delay.unit =3D SPI_DELAY_UNIT_USECS, }, { .tx_buf =3D adis->tx + 2, - .bits_per_word =3D 8, .len =3D 2, .cs_change =3D 1, .delay.value =3D adis->data->write_delay, .delay.unit =3D SPI_DELAY_UNIT_USECS, }, { .tx_buf =3D adis->tx + 4, - .bits_per_word =3D 8, .len =3D 2, .cs_change =3D 1, .delay.value =3D adis->data->write_delay, .delay.unit =3D SPI_DELAY_UNIT_USECS, }, { .tx_buf =3D adis->tx + 6, - .bits_per_word =3D 8, .len =3D 2, .delay.value =3D adis->data->write_delay, .delay.unit =3D SPI_DELAY_UNIT_USECS, }, { .tx_buf =3D adis->tx + 8, - .bits_per_word =3D 8, .len =3D 2, .delay.value =3D adis->data->write_delay, .delay.unit =3D SPI_DELAY_UNIT_USECS, @@ -133,14 +128,12 @@ int __adis_read_reg(struct adis *adis, unsigned int r= eg, unsigned int *val, struct spi_transfer xfers[] =3D { { .tx_buf =3D adis->tx, - .bits_per_word =3D 8, .len =3D 2, .cs_change =3D 1, .delay.value =3D adis->data->write_delay, .delay.unit =3D SPI_DELAY_UNIT_USECS, }, { .tx_buf =3D adis->tx + 2, - .bits_per_word =3D 8, .len =3D 2, .cs_change =3D 1, .delay.value =3D adis->data->read_delay, @@ -148,14 +141,12 @@ int __adis_read_reg(struct adis *adis, unsigned int r= eg, unsigned int *val, }, { .tx_buf =3D adis->tx + 4, .rx_buf =3D adis->rx, - .bits_per_word =3D 8, .len =3D 2, .cs_change =3D 1, .delay.value =3D adis->data->read_delay, .delay.unit =3D SPI_DELAY_UNIT_USECS, }, { .rx_buf =3D adis->rx + 2, - .bits_per_word =3D 8, .len =3D 2, .delay.value =3D adis->data->read_delay, .delay.unit =3D SPI_DELAY_UNIT_USECS, diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c index fdfc0538734c5e781be9fd5b7183f3dfb51830b9..cd3db2388164b558b82c5da6742= 3bd2ca142858b 100644 --- a/drivers/iio/imu/adis_buffer.c +++ b/drivers/iio/imu/adis_buffer.c @@ -49,12 +49,10 @@ static int adis_update_scan_mode_burst(struct iio_dev *= indio_dev, tx[1] =3D 0; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/magnetometer/hmc5843_spi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/iio/magnetometer/hmc5843_spi.c b/drivers/iio/magnetome= ter/hmc5843_spi.c index b7fde331069d6a3d2f5cd2ecd636318d1e276222..6a55c1559b0d8c0c73b4360a951= 7707651df49b3 100644 --- a/drivers/iio/magnetometer/hmc5843_spi.c +++ b/drivers/iio/magnetometer/hmc5843_spi.c @@ -60,7 +60,6 @@ static int hmc5843_spi_probe(struct spi_device *spi) =20 spi->mode =3D SPI_MODE_3; spi->max_speed_hz =3D 8000000; - spi->bits_per_word =3D 8; ret =3D spi_setup(spi); if (ret) return ret; --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-ot1-f48.google.com (mail-ot1-f48.google.com [209.85.210.48]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A727727603D for ; Mon, 5 May 2025 19:22:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/magnetometer/rm3100-spi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/iio/magnetometer/rm3100-spi.c b/drivers/iio/magnetomet= er/rm3100-spi.c index dd6d48043740c12a45f1d10aa26c732128c7db27..2f60a41c07f7dfdc5e4a083f51b= 244f677547af8 100644 --- a/drivers/iio/magnetometer/rm3100-spi.c +++ b/drivers/iio/magnetometer/rm3100-spi.c @@ -32,7 +32,6 @@ static int rm3100_probe(struct spi_device *spi) spi->mode =3D SPI_MODE_0; /* Data rates cannot exceed 1Mbits. */ spi->max_speed_hz =3D 1000000; - spi->bits_per_word =3D 8; ret =3D spi_setup(spi); if (ret) return ret; --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-ot1-f44.google.com (mail-ot1-f44.google.com [209.85.210.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7016F27816A for ; Mon, 5 May 2025 19:22:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Since no other SPI settings are changed, we can also remove the call to spi_setup(). Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/pressure/bmp280-spi.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/iio/pressure/bmp280-spi.c b/drivers/iio/pressure/bmp28= 0-spi.c index c4fded3398da53e60d4bc775dba351e31688755f..3b90384f17d735777d4aaefbaca= 085aa0ed20db4 100644 --- a/drivers/iio/pressure/bmp280-spi.c +++ b/drivers/iio/pressure/bmp280-spi.c @@ -81,14 +81,6 @@ static int bmp280_spi_probe(struct spi_device *spi) const struct bmp280_chip_info *chip_info; struct regmap_bus const *bmp_regmap_bus; struct regmap *regmap; - int ret; - - spi->bits_per_word =3D 8; - ret =3D spi_setup(spi); - if (ret < 0) { - dev_err(&spi->dev, "spi_setup failed!\n"); - return ret; - } =20 chip_info =3D spi_get_device_match_data(spi); =20 --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-oi1-f182.google.com (mail-oi1-f182.google.com [209.85.167.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2613F279331 for ; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/pressure/ms5611_spi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/iio/pressure/ms5611_spi.c b/drivers/iio/pressure/ms561= 1_spi.c index b5a91e885793543bcd2e8f231a21ba91b8eac6c4..25c7bd2d8fdfd56a425a7cf3a82= 885962c097b7c 100644 --- a/drivers/iio/pressure/ms5611_spi.c +++ b/drivers/iio/pressure/ms5611_spi.c @@ -92,7 +92,6 @@ static int ms5611_spi_probe(struct spi_device *spi) =20 spi->mode =3D SPI_MODE_0; spi->max_speed_hz =3D min(spi->max_speed_hz, 20000000U); - spi->bits_per_word =3D 8; ret =3D spi_setup(spi); if (ret < 0) return ret; --=20 2.43.0 From nobody Wed Dec 17 04:19:42 2025 Received: from mail-ot1-f43.google.com (mail-ot1-f43.google.com [209.85.210.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 0D5C027978F for ; Mon, 5 May 2025 19:22:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Mon, 05 May 2025 12:22:37 -0700 (PDT) Received: from [127.0.1.1] ([2600:8803:e7e4:1d00:2151:6806:9b7:545d]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-731d34daaedsm1683415a34.51.2025.05.05.12.22.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 05 May 2025 12:22:36 -0700 (PDT) From: David Lechner Date: Mon, 05 May 2025 14:20:41 -0500 Subject: [PATCH 14/14] iio: pressure: zpa2326_spi: remove bits_per_word = 8 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: <20250505-iio-remove-bits_per_word-8-v1-14-341f85fcfe11@baylibre.com> References: <20250505-iio-remove-bits_per_word-8-v1-0-341f85fcfe11@baylibre.com> In-Reply-To: <20250505-iio-remove-bits_per_word-8-v1-0-341f85fcfe11@baylibre.com> To: Lars-Peter Clausen , Michael Hennerich , =?utf-8?q?Nuno_S=C3=A1?= , Esteban Blanc , Jonathan Cameron , Andy Shevchenko , Oleksij Rempel , kernel@pengutronix.de, Song Qiang Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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This is the default value for SPI transfers, so it is not necessary to explicitly set it. Signed-off-by: David Lechner Reviewed-by: Nuno S=C3=A1 --- drivers/iio/pressure/zpa2326_spi.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/iio/pressure/zpa2326_spi.c b/drivers/iio/pressure/zpa2= 326_spi.c index 8a695b065a5fa40caee128b7eb8afe8485e72659..af756e2b0f313ab749ac0e83c69= 15912db0ff333 100644 --- a/drivers/iio/pressure/zpa2326_spi.c +++ b/drivers/iio/pressure/zpa2326_spi.c @@ -47,7 +47,6 @@ static int zpa2326_probe_spi(struct spi_device *spi) */ spi->mode =3D SPI_MODE_3; spi->max_speed_hz =3D min(spi->max_speed_hz, 1000000U); - spi->bits_per_word =3D 8; err =3D spi_setup(spi); if (err < 0) return err; --=20 2.43.0