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Wed, 11 Jun 2025 15:42:29 -0700 (PDT) From: David Lechner Date: Wed, 11 Jun 2025 17:38:59 -0500 Subject: [PATCH 07/28] iio: adc: stm32-adc: use = { } instead of memset() 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: <20250611-iio-zero-init-stack-with-instead-of-memset-v1-7-ebb2d0a24302@baylibre.com> References: <20250611-iio-zero-init-stack-with-instead-of-memset-v1-0-ebb2d0a24302@baylibre.com> In-Reply-To: <20250611-iio-zero-init-stack-with-instead-of-memset-v1-0-ebb2d0a24302@baylibre.com> To: Michael Hennerich , Lars-Peter Clausen , Jonathan Cameron , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Matthias Brugger , AngeloGioacchino Del Regno , Heiko Stuebner , Maxime Coquelin , Alexandre Torgue , Francesco Dolcini , =?utf-8?q?Jo=C3=A3o_Paulo_Gon=C3=A7alves?= , =?utf-8?q?Leonard_G=C3=B6hrs?= , kernel@pengutronix.de, Oleksij Rempel , Roan van Dijk , Tomasz Duszynski , Jacopo Mondi , Jean-Baptiste Maneyrol , Mudit Sharma , Javier Carrasco , =?utf-8?q?Ond=C5=99ej_Jirman?= , Andreas Klinger , Petre Rodan Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-stm32@st-md-mailman.stormreply.com, David Lechner X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; 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Signed-off-by: David Lechner --- drivers/iio/adc/stm32-adc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/iio/adc/stm32-adc.c b/drivers/iio/adc/stm32-adc.c index e84babf433853977b77aa283025f446353510a21..588c69e175f5129030eef9ebfe0= eabb6412b1893 100644 --- a/drivers/iio/adc/stm32-adc.c +++ b/drivers/iio/adc/stm32-adc.c @@ -2470,7 +2470,7 @@ static int stm32_adc_chan_fw_init(struct iio_dev *ind= io_dev, bool timestamping) static int stm32_adc_dma_request(struct device *dev, struct iio_dev *indio= _dev) { struct stm32_adc *adc =3D iio_priv(indio_dev); - struct dma_slave_config config; + struct dma_slave_config config =3D { }; int ret; =20 adc->dma_chan =3D dma_request_chan(dev, "rx"); @@ -2494,7 +2494,6 @@ static int stm32_adc_dma_request(struct device *dev, = struct iio_dev *indio_dev) } =20 /* Configure DMA channel to read data register */ - memset(&config, 0, sizeof(config)); config.src_addr =3D (dma_addr_t)adc->common->phys_base; config.src_addr +=3D adc->offset + adc->cfg->regs->dr; config.src_addr_width =3D DMA_SLAVE_BUSWIDTH_2_BYTES; --=20 2.43.0