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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240606-spi-match-data-v1-1-320b291ee1fe@linaro.org> References: <20240606-spi-match-data-v1-0-320b291ee1fe@linaro.org> In-Reply-To: <20240606-spi-match-data-v1-0-320b291ee1fe@linaro.org> To: Lucas Stankus , Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Puranjay Mohan , Ramona Bolboaca , Oleksij Rempel , kernel@pengutronix.de, Cosmin Tanislav , Marius Cristea Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=965; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=ouk3F+cKMwX5ogn8ACbnak02Gpi89OqUx3zLGy1oywE=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmYccprjyS2LgwnVtWogEoBWpz6wTM8bKGrrNsv gyCXV4PYKyJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZmHHKQAKCRDBN2bmhouD 10+PD/0fnjJOmN3+DsIsgKEflH8Zhh5ToHHuYLzsKBz8wrBBGQhzGEv1YaZZd4EHycKRqe6DBgP gj/tyV62r4nWHIKpNyUIjwiQ35mshEEZC0QixeB58QyfYMqHVEmEDIPpU1rffMTRnhf+Fzon/l8 QiP5Gz6dKOIDbimfyX8FkrR4VK1MQ2upW3tM+UYCTRmAaycEl5K8Zg/hGQrFyvjyuAalbd17x+X SYllu7li8dAc5jJSvAASJWsMC8MOllcIMD2qmL7keQ/vUpUngukveGME1NFjq8beiQZJpSIBfJc FUvLkeovuNUjlwxrHurPaW51485yq5/Ia46Kn5b7UmdUbUBKh+ZuX8lzJfJxHVDmXMB8Fg5OOwg LH8+qj5uDc48GSxGUSYJQxl6B/M3wV9EycEXm03N5OxfcDk02IoZmTmulPrxhwfJtq/Q4176Oi/ DHFqKeuvhOzY5Kq/SWIT+6A8cw+a5NMQ5gfgxO+aq/cPIujM5Ifq/fw1HeqsmPu2+kY8d54YTL/ 0Y8Ow6BRgXafpVzPSzELW08b0adD8YK6vOA65htaqqm+00cs9b5p5+ezzANp+AiEK3k8kcUAwPL gOx24+rVtQjsmsRXBCs5kIPfepGET2ShMRAHXogg1lLz/AxsbqDxzu0yV3Pta/sAAIGYYdAWA5r OSW1FVLjh+UIY5g== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/accel/adxl313_spi.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/iio/accel/adxl313_spi.c b/drivers/iio/accel/adxl313_sp= i.c index b7cc15678a2b..6f8d73f6e5a9 100644 --- a/drivers/iio/accel/adxl313_spi.c +++ b/drivers/iio/accel/adxl313_spi.c @@ -72,13 +72,7 @@ static int adxl313_spi_probe(struct spi_device *spi) if (ret) return ret; =20 - /* - * Retrieves device specific data as a pointer to a - * adxl313_chip_info structure - */ - chip_data =3D device_get_match_data(&spi->dev); - if (!chip_data) - chip_data =3D (const struct adxl313_chip_info *)spi_get_device_id(spi)->= driver_data; + chip_data =3D spi_get_device_match_data(spi); =20 regmap =3D devm_regmap_init_spi(spi, &adxl31x_spi_regmap_config[chip_data->type]); --=20 2.43.0 From nobody Thu Feb 12 21:49:16 2026 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (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 DF69D19A2A9 for ; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/accel/adxl355_spi.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/iio/accel/adxl355_spi.c b/drivers/iio/accel/adxl355_sp= i.c index fc99534d91ff..5153ac815e4b 100644 --- a/drivers/iio/accel/adxl355_spi.c +++ b/drivers/iio/accel/adxl355_spi.c @@ -28,13 +28,9 @@ static int adxl355_spi_probe(struct spi_device *spi) const struct adxl355_chip_info *chip_data; struct regmap *regmap; =20 - chip_data =3D device_get_match_data(&spi->dev); - if (!chip_data) { - chip_data =3D (void *)spi_get_device_id(spi)->driver_data; - - if (!chip_data) - return -EINVAL; - } + chip_data =3D spi_get_device_match_data(spi); + if (!chip_data) + return -EINVAL; =20 regmap =3D devm_regmap_init_spi(spi, &adxl355_spi_regmap_config); if (IS_ERR(regmap)) { --=20 2.43.0 From nobody Thu Feb 12 21:49:16 2026 Received: from mail-wm1-f42.google.com (mail-wm1-f42.google.com [209.85.128.42]) (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 2C36B1AB515 for ; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/adc/max11205.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/iio/adc/max11205.c b/drivers/iio/adc/max11205.c index 65fc32971ba5..9d8bc0b154dd 100644 --- a/drivers/iio/adc/max11205.c +++ b/drivers/iio/adc/max11205.c @@ -116,10 +116,7 @@ static int max11205_probe(struct spi_device *spi) =20 ad_sd_init(&st->sd, indio_dev, spi, &max11205_sigma_delta_info); =20 - st->chip_info =3D device_get_match_data(&spi->dev); - if (!st->chip_info) - st->chip_info =3D - (const struct max11205_chip_info *)spi_get_device_id(spi)->driver_data; + st->chip_info =3D spi_get_device_match_data(spi); =20 indio_dev->name =3D st->chip_info->name; indio_dev->modes =3D INDIO_DIRECT_MODE; --=20 2.43.0 From nobody Thu Feb 12 21:49:16 2026 Received: from mail-wm1-f43.google.com (mail-wm1-f43.google.com [209.85.128.43]) (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 80B241AB534 for ; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/adc/ti-ads131e08.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c index cb04a29b3dba..96dd9366f8ff 100644 --- a/drivers/iio/adc/ti-ads131e08.c +++ b/drivers/iio/adc/ti-ads131e08.c @@ -802,9 +802,7 @@ static int ads131e08_probe(struct spi_device *spi) unsigned long adc_clk_ns; int ret; =20 - info =3D device_get_match_data(&spi->dev); - if (!info) - info =3D (void *)spi_get_device_id(spi)->driver_data; + info =3D spi_get_device_match_data(spi); if (!info) { dev_err(&spi->dev, "failed to get match data\n"); return -ENODEV; --=20 2.43.0 From nobody Thu Feb 12 21:49:16 2026 Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) (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 C5BFC1AB8FB for ; Thu, 6 Jun 2024 14:27:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/adc/ti-tsc2046.c | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c index 1bbb51a6683c..edcef8f11522 100644 --- a/drivers/iio/adc/ti-tsc2046.c +++ b/drivers/iio/adc/ti-tsc2046.c @@ -804,12 +804,7 @@ static int tsc2046_adc_probe(struct spi_device *spi) return -EINVAL; } =20 - dcfg =3D device_get_match_data(dev); - if (!dcfg) { - const struct spi_device_id *id =3D spi_get_device_id(spi); - - dcfg =3D (const struct tsc2046_adc_dcfg *)id->driver_data; - } + dcfg =3D spi_get_device_match_data(spi); if (!dcfg) return -EINVAL; =20 --=20 2.43.0 From nobody Thu Feb 12 21:49:16 2026 Received: from mail-wm1-f45.google.com (mail-wm1-f45.google.com [209.85.128.45]) (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 2B15C1AB917 for ; Thu, 6 Jun 2024 14:27:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/addac/ad74413r.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index cd26a16dc0ff..2410d72da49b 100644 --- a/drivers/iio/addac/ad74413r.c +++ b/drivers/iio/addac/ad74413r.c @@ -1365,16 +1365,9 @@ static int ad74413r_probe(struct spi_device *spi) =20 st->spi =3D spi; st->dev =3D &spi->dev; - st->chip_info =3D device_get_match_data(&spi->dev); - if (!st->chip_info) { - const struct spi_device_id *id =3D spi_get_device_id(spi); - - if (id) - st->chip_info =3D - (struct ad74413r_chip_info *)id->driver_data; - if (!st->chip_info) - return -EINVAL; - } + st->chip_info =3D spi_get_device_match_data(spi); + if (!st->chip_info) + return -EINVAL; =20 mutex_init(&st->lock); init_completion(&st->adc_data_completion); --=20 2.43.0 From nobody Thu Feb 12 21:49:16 2026 Received: from mail-wm1-f53.google.com (mail-wm1-f53.google.com [209.85.128.53]) (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 9F8801ABCBA for ; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use spi_get_device_match_data() helper to simplify a bit the driver. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/dac/max5522.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/iio/dac/max5522.c b/drivers/iio/dac/max5522.c index 05034a306597..9f72155dcbc7 100644 --- a/drivers/iio/dac/max5522.c +++ b/drivers/iio/dac/max5522.c @@ -132,7 +132,6 @@ static const struct regmap_config max5522_regmap_config= =3D { =20 static int max5522_spi_probe(struct spi_device *spi) { - const struct spi_device_id *id =3D spi_get_device_id(spi); struct iio_dev *indio_dev; struct max5522_state *state; int ret; @@ -144,13 +143,9 @@ static int max5522_spi_probe(struct spi_device *spi) } =20 state =3D iio_priv(indio_dev); - state->chip_info =3D device_get_match_data(&spi->dev); - if (!state->chip_info) { - state->chip_info =3D - (struct max5522_chip_info *)(id->driver_data); - if (!state->chip_info) - return -EINVAL; - } + state->chip_info =3D spi_get_device_match_data(spi); + if (!state->chip_info) + return -EINVAL; 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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240606-spi-match-data-v1-8-320b291ee1fe@linaro.org> References: <20240606-spi-match-data-v1-0-320b291ee1fe@linaro.org> In-Reply-To: <20240606-spi-match-data-v1-0-320b291ee1fe@linaro.org> To: Lucas Stankus , Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Puranjay Mohan , Ramona Bolboaca , Oleksij Rempel , kernel@pengutronix.de, Cosmin Tanislav , Marius Cristea Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1323; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=/Drt9DvPT3iPacr8BHFd0FnwQyhtB9dBAHbphjiKxpg=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmYccvHAlB7a2d3uml14VcNQVQcno4MG62juiap AWDoGyQoZKJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZmHHLwAKCRDBN2bmhouD 18N/D/4zmNIBRCfaS+X2Tbqwv0wbam22Rj0rrVINzmy+8LpDrghxyf08QLn/Y9TNBPqrBewXpZA 3b8NtJWnJT+9LWPcIijpn/z57vsqvUfsLOKG70OEjRPf2TUZoluuZCDmG8QYOJYoOe4TiknvtDi lpLbQBfz8g+wdBF8n0G5tVzpeJBA6ceAfVFjsDGCmfDDBP2otzWGeuaQJhz02T6UmRJC/6T3zzr suZiC1Qs/IwbkYq41nYtGwpuQQizBzphqP1iArF6Nj33n8uwFAdaSQCPc+y4y8H8DEj27KUu2gA r8MFvX2xp3lRAJQCG9P3hBPPA96q0I6MLH3SthtYQZdv05LiiS8dNQqPmHm3iZk342VbzgeaImC fhLryLpkM1zinqavJZK/A5P8xqD/0knwtT5G0jWxOUT+CTvNc/GwZlQtujMsR7CZm06IIt/MOx2 aga7/XXj0w6bJpejyytriRYraKR8qApQZR2SrS50n1DgAa/Pbzp5DShbAZnvTQd4c4407gNLJhW 3BfUjs+6vjqq95rT+fooFe/y/3nWnYrOevIfnLKVm1sjhTTEFDoRTLUow1splnX+QjcTfOCRKdJ ExdKlOLy6yNsQ6063IN+yWp/3mgv24eFF+xXmVqRpQfDhtDz3ajSw6OhRWYoCS0omqA3FG+3xOc 1z6rbxXttNnF6iw== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B The driver calls spi_get_device_match_data() and on its failure calls again parts of it: spi_get_device_id() and getting driver data. This is entirely redundant, because it is part of spi_get_device_match_data(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Nuno Sa --- drivers/iio/adc/mcp3564.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/iio/adc/mcp3564.c b/drivers/iio/adc/mcp3564.c index e2ae13f1e842..d83bed0e63d2 100644 --- a/drivers/iio/adc/mcp3564.c +++ b/drivers/iio/adc/mcp3564.c @@ -1114,7 +1114,6 @@ static int mcp3564_config(struct iio_dev *indio_dev) { struct mcp3564_state *adc =3D iio_priv(indio_dev); struct device *dev =3D &adc->spi->dev; - const struct spi_device_id *dev_id; u8 tmp_reg; u16 tmp_u16; enum mcp3564_ids ids; @@ -1212,11 +1211,6 @@ static int mcp3564_config(struct iio_dev *indio_dev) * try using fallback compatible in device tree to deal with some newer = part number. */ adc->chip_info =3D spi_get_device_match_data(adc->spi); - if (!adc->chip_info) { - dev_id =3D spi_get_device_id(adc->spi); - adc->chip_info =3D (const struct mcp3564_chip_info *)dev_id->driver_dat= a; - } - adc->have_vref =3D adc->chip_info->have_vref; } else { adc->chip_info =3D &mcp3564_chip_infos_tbl[ids]; --=20 2.43.0