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Tue, 9 Jul 2024 07:11:03 -0400 Received: from ASHBCASHYB5.ad.analog.com (10.64.17.133) by ASHBMBX8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Tue, 9 Jul 2024 07:11:02 -0400 Received: from ASHBMBX8.ad.analog.com (10.64.17.5) by ASHBCASHYB5.ad.analog.com (10.64.17.133) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.14; Tue, 9 Jul 2024 07:11:02 -0400 Received: from zeus.spd.analog.com (10.66.68.11) by ashbmbx8.ad.analog.com (10.64.17.5) with Microsoft SMTP Server id 15.2.986.14 via Frontend Transport; Tue, 9 Jul 2024 07:11:02 -0400 Received: from [127.0.0.1] ([10.44.3.56]) by zeus.spd.analog.com (8.15.1/8.15.1) with ESMTP id 469BAlgk032387; Tue, 9 Jul 2024 07:10:55 -0400 From: Nuno Sa Date: Tue, 9 Jul 2024 13:14:28 +0200 Subject: [PATCH 1/9] iio: backend: remove unused parameter Precedence: bulk X-Mailing-List: linux-iio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <20240709-dev-iio-backend-add-debugfs-v1-1-fb4b8f2373c7@analog.com> References: <20240709-dev-iio-backend-add-debugfs-v1-0-fb4b8f2373c7@analog.com> In-Reply-To: <20240709-dev-iio-backend-add-debugfs-v1-0-fb4b8f2373c7@analog.com> To: CC: Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , "Olivier Moysan" X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1720523682; l=2431; i=nuno.sa@analog.com; s=20231116; h=from:subject:message-id; bh=Al29ZryMOt7mW3zbmyPn+19GEwlMRD9iEs9gUbVZai4=; b=oiswgVQEXtlCPM/5ZG8SWTtwVdW9QvhzNRt/BguBAZY7bUeuR51MLepT7xtNIlao3QfOxkgWS Jovf5tWZNczCf/kGfGDy8Uf+F5FQQSLZMwGWiBLI9LcRyEdx6T7+U4+ X-Developer-Key: i=nuno.sa@analog.com; a=ed25519; pk=3NQwYA013OUYZsmDFBf8rmyyr5iQlxV/9H4/Df83o1E= X-ADIRuleOP-NewSCL: Rule Triggered X-Proofpoint-GUID: 2xR6hp4_D9Tj6XD3FKMGIno8YsEf162y X-Proofpoint-ORIG-GUID: 2xR6hp4_D9Tj6XD3FKMGIno8YsEf162y X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.28.16 definitions=2024-07-09_02,2024-07-08_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 mlxlogscore=982 priorityscore=1501 adultscore=0 malwarescore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 impostorscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2406140001 definitions=main-2407090077 Indio_dev was not being used in iio_backend_extend_chan_spec() so remove it. Signed-off-by: Nuno Sa --- drivers/iio/dac/ad9739a.c | 3 +-- drivers/iio/industrialio-backend.c | 4 +--- include/linux/iio/backend.h | 3 +-- 3 files changed, 3 insertions(+), 7 deletions(-) diff --git a/drivers/iio/dac/ad9739a.c b/drivers/iio/dac/ad9739a.c index f56eabe53723..9b1570e788b6 100644 --- a/drivers/iio/dac/ad9739a.c +++ b/drivers/iio/dac/ad9739a.c @@ -413,8 +413,7 @@ static int ad9739a_probe(struct spi_device *spi) if (ret) return ret; - ret = iio_backend_extend_chan_spec(indio_dev, st->back, - &ad9739a_channels[0]); + ret = iio_backend_extend_chan_spec(st->back, &ad9739a_channels[0]); if (ret) return ret; diff --git a/drivers/iio/industrialio-backend.c b/drivers/iio/industrialio-backend.c index efe05be284b6..65a42944d090 100644 --- a/drivers/iio/industrialio-backend.c +++ b/drivers/iio/industrialio-backend.c @@ -451,7 +451,6 @@ EXPORT_SYMBOL_NS_GPL(iio_backend_ext_info_set, IIO_BACKEND); /** * iio_backend_extend_chan_spec - Extend an IIO channel - * @indio_dev: IIO device * @back: Backend device * @chan: IIO channel * @@ -461,8 +460,7 @@ EXPORT_SYMBOL_NS_GPL(iio_backend_ext_info_set, IIO_BACKEND); * RETURNS: * 0 on success, negative error number on failure. */ -int iio_backend_extend_chan_spec(struct iio_dev *indio_dev, - struct iio_backend *back, +int iio_backend_extend_chan_spec(struct iio_backend *back, struct iio_chan_spec *chan) { const struct iio_chan_spec_ext_info *frontend_ext_info = chan->ext_info; diff --git a/include/linux/iio/backend.h b/include/linux/iio/backend.h index 8099759d7242..4e81931703ab 100644 --- a/include/linux/iio/backend.h +++ b/include/linux/iio/backend.h @@ -142,8 +142,7 @@ ssize_t iio_backend_ext_info_set(struct iio_dev *indio_dev, uintptr_t private, ssize_t iio_backend_ext_info_get(struct iio_dev *indio_dev, uintptr_t private, const struct iio_chan_spec *chan, char *buf); -int iio_backend_extend_chan_spec(struct iio_dev *indio_dev, - struct iio_backend *back, +int iio_backend_extend_chan_spec(struct iio_backend *back, struct iio_chan_spec *chan); void *iio_backend_get_priv(const struct iio_backend *conv); struct iio_backend *devm_iio_backend_get(struct device *dev, const char *name);