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Wed, 11 Jun 2025 15:42:36 -0700 (PDT) From: David Lechner Date: Wed, 11 Jun 2025 17:39:02 -0500 Subject: [PATCH 10/28] iio: adc: ti-lmp92064: 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-v1-10-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; a=openpgp-sha256; l=796; i=dlechner@baylibre.com; h=from:subject:message-id; bh=H2qSnwk5w335N1zWnLuUuRDW3evPi/7hcB/vx7gI2r0=; b=owEBbQGS/pANAwAKAcLMIAH/AY/AAcsmYgBoSgXGMQtBWy5ZBcGQvb7srptCW55i3K59YMUWH K/p9lukFTSJATMEAAEKAB0WIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaEoFxgAKCRDCzCAB/wGP wMdrB/4wnul03c3MOAO6mWCe18RIhEvueAt8702Bg9iNqcJOIXzAq60UtlsL8lL9KfJBeyTWIE8 Kn1YcuPT6kG/NM23xq9DfwqkwmJRaqql/t9NtrWj3fcDZ9hisOphYqKQTG/igEAW5g6Nfcz+8bW 0MGHwVhT0gE2vhbfXW9+hFrHBHtmM7Ha9P5rGLa3H6cx2R2thSNCpjzS3ShjNnVhoTjLv0YbNk7 cVrheUS1e/VAQdCaGjeafb/wfh7v0zxFJ8ugIGJ3AvK2hD9WEUPNck1toBMCR/UjT3Eb3fKsEzp LKfypHeHbcCyjL/xNms+MxWA4JU4Wp6gW8jxoF72I9jj7qfq X-Developer-Key: i=dlechner@baylibre.com; a=openpgp; fpr=8A73D82A6A1F509907F373881F8AF88C82F77C03 Use { } instead of memset() to zero-initialize stack memory to simplify the code. Signed-off-by: David Lechner Reviewed-by: Leonard G=C3=B6hrs --- drivers/iio/adc/ti-lmp92064.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iio/adc/ti-lmp92064.c b/drivers/iio/adc/ti-lmp92064.c index 3f375c1f586c4153caf9b47c34a0dcf6d5c48266..7e57006a8a1268cdda3a31d7c03= 66f72e1b11ea7 100644 --- a/drivers/iio/adc/ti-lmp92064.c +++ b/drivers/iio/adc/ti-lmp92064.c @@ -200,11 +200,9 @@ static irqreturn_t lmp92064_trigger_handler(int irq, v= oid *p) struct { u16 values[2]; aligned_s64 timestamp; - } data; + } data =3D { }; int ret; =20 - memset(&data, 0, sizeof(data)); - ret =3D lmp92064_read_meas(priv, data.values); if (ret) goto err; --=20 2.43.0