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Mon, 28 Apr 2025 13:24:08 -0700 (PDT) From: David Lechner Date: Mon, 28 Apr 2025 15:23:05 -0500 Subject: [PATCH v4 3/7] iio: adc: ad4695: use IIO_DECLARE_DMA_BUFFER_WITH_TS 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: <20250428-iio-introduce-iio_declare_buffer_with_ts-v4-3-6f7f6126f1cb@baylibre.com> References: <20250428-iio-introduce-iio_declare_buffer_with_ts-v4-0-6f7f6126f1cb@baylibre.com> In-Reply-To: <20250428-iio-introduce-iio_declare_buffer_with_ts-v4-0-6f7f6126f1cb@baylibre.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Lars-Peter Clausen , Michael Hennerich , Eugen Hristev , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1021; i=dlechner@baylibre.com; h=from:subject:message-id; bh=J4aWhg+jCqZDPjq8gAC6cdfS6rEoLENhaBlAy0BO4RQ=; b=owGbwMvMwMV46IwC43/G/gOMp9WSGDL4H+//d7X71mGbm6depN80VNtx05mPNSFz0yoVBo/3D 68l3pPn62Q0ZmFg5GKQFVNkeSNxc14SX/O1OTcyZsAMYmUCmcLAxSkAE+ldz8HQPWHrlnNSMWl+ eiGv3DoXzklSatqxPbFZQNbZ8eGzmL4pTzQEc3RjJa+l6cwqWDL996PJ4k2Lfs8sM7/xdJdmkrR U0UTbtg9nhcuqGR+szP9+z7ymUET43eU7yTyqbYdZp/OZSB049sYlpe4p53GZfak7bgjZzNjkye ykejZq9p5XSiLKFwIFEvUWvajebyLxoigkkzWTOcmLb3FeZYZ3a2aHcQrfF4ntL2at3lR46tf02 yw6zExpnfeSxWuilTkT+Q9Fm5xgfqvUzGYV5/4s6ud8iy4JywintqBYZ86sHZqnIv57bti9tWGr fpG/YO+BiBN39GuW1FnsnM3p1thgUvAtTO29XvGe+1YhAA== X-Developer-Key: i=dlechner@baylibre.com; a=openpgp; fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03 Use IIO_DECLARE_DMA_BUFFER_WITH_TS() to declare the buffer that gets used with iio_push_to_buffers_with_ts(). This makes the code a bit easier to read and understand. Signed-off-by: David Lechner Reviewed-by: Trevor Gamblin --- drivers/iio/adc/ad4695.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/iio/adc/ad4695.c b/drivers/iio/adc/ad4695.c index 0c633d43e480d5404074e9fa35f1d330b448f0a2..992abf6c63b51dee222caf624e1= 72455fb9b9900 100644 --- a/drivers/iio/adc/ad4695.c +++ b/drivers/iio/adc/ad4695.c @@ -160,8 +160,7 @@ struct ad4695_state { struct spi_transfer buf_read_xfer[AD4695_MAX_CHANNELS * 2 + 3]; struct spi_message buf_read_msg; /* Raw conversion data received. */ - u16 buf[ALIGN((AD4695_MAX_CHANNELS + 1) * sizeof(u16), - sizeof(s64)) + sizeof(s64)] __aligned(IIO_DMA_MINALIGN); + IIO_DECLARE_DMA_BUFFER_WITH_TS(u16, buf, AD4695_MAX_CHANNELS + 1); u16 raw_data; /* Commands to send for single conversion. */ u16 cnv_cmd; --=20 2.43.0