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Wed, 07 May 2025 13:43:44 -0700 (PDT) From: David Lechner Date: Wed, 07 May 2025 15:42:42 -0500 Subject: [PATCH v6 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: <20250507-iio-introduce-iio_declare_buffer_with_ts-v6-3-4aee1b9f1b89@baylibre.com> References: <20250507-iio-introduce-iio_declare_buffer_with_ts-v6-0-4aee1b9f1b89@baylibre.com> In-Reply-To: <20250507-iio-introduce-iio_declare_buffer_with_ts-v6-0-4aee1b9f1b89@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, Trevor Gamblin X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1118; i=dlechner@baylibre.com; h=from:subject:message-id; bh=FKpB3dJAiexqEBZWnTYr74fw3YEDDpNI+Is7oC3Guzk=; b=owEBbQGS/pANAwAKAcLMIAH/AY/AAcsmYgBoG8XYJuOU1coFxNGXKJ8ETwdyznURBIo5GKTW0 fBmAN0sBOKJATMEAAEKAB0WIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaBvF2AAKCRDCzCAB/wGP wNwqB/43rBhN0ftZxpOAJIUlM+JDMGXM3Gn1VMlrXdmDKN5av4LjjrP7qsqMeRZtKu6gtCeGuVm uTcKbDXFWKlXySdMtaKESE05oUfYN9sxjSyl+8XDHIzIdzt/X0zePBoCPD0UTi4BMiPxp05uh18 A4ltomln1OzMmicJ5HhtVRH6q8Hd3aa701di+9Y6P1dcJT35pCV3t8QsT+rzhD9Pga/0+sgWc2m JlEl7QrVVWti4trSwEpjkrtjDr08ohggzW3i7oPd/fSjhybXBV7C+gelbR2Jbg+gn8edn8Eb2Sh OwWo6ZofWr+dNGQjVAemLQAFKR8ZKYcS0UzWuEzSsfuz9cgt 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. Reviewed-by: Trevor Gamblin Reviewed-by: Nuno S=C3=A1 Signed-off-by: David Lechner --- 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