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Wed, 11 Jun 2025 15:43:09 -0700 (PDT) From: David Lechner Date: Wed, 11 Jun 2025 17:39:20 -0500 Subject: [PATCH 28/28] iio: temperature: tmp006: 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-v1-28-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=825; i=dlechner@baylibre.com; h=from:subject:message-id; bh=PE+CsjhnIQN3X+3KjjOXuO9jk19Iju+HayM9vpAuU1M=; b=owEBbQGS/pANAwAKAcLMIAH/AY/AAcsmYgBoSgY9GS1AXDDpXtL3P/xEFQ0nsgDvgF6m8S2Ri XNCmUul8aiJATMEAAEKAB0WIQTsGNmeYg6D1pzYaJjCzCAB/wGPwAUCaEoGPQAKCRDCzCAB/wGP wPyqB/9hXsNHRRXkGxsp4YsM2uNtCavgRRTmB64f/KIXhTDYL1RBaHe1kfKU8iu4OLH+gBGaKt6 aamU7fhFYq9DAZMXKztJTGp4Bn5UPjmsyGKezfM1KqyY5wXinyUHqiDAa6WFesxPAWSYBW4YhuL jjsA4pN6Yl0BLbsYRN061SYdEaoiVyNw5oLsxaeCRQCpjdYZ5kEyewIQcC9SYSb8m8YhpDprTXv WqEiMd/n7RM4kkOE1jWOSNJ+od1fajr5bI6tF+f2LNjMT5hE/qs1NYFOOBiY+WfrvFrl3aPqZc7 060EeNImTcoO1iHforX5lOBvZ5p77oTZs6uZ7OSYFtt07WgK 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 --- drivers/iio/temperature/tmp006.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iio/temperature/tmp006.c b/drivers/iio/temperature/tmp= 006.c index 29bff9d8859d017e1b59536c531f732a2d749631..10bd3f221929d1b58b7e6a6bd9a= 75d5d068edf84 100644 --- a/drivers/iio/temperature/tmp006.c +++ b/drivers/iio/temperature/tmp006.c @@ -254,11 +254,9 @@ static irqreturn_t tmp006_trigger_handler(int irq, voi= d *p) struct { s16 channels[2]; aligned_s64 ts; - } scan; + } scan =3D { }; s32 ret; =20 - memset(&scan, 0, sizeof(scan)); - ret =3D i2c_smbus_read_word_data(data->client, TMP006_VOBJECT); if (ret < 0) goto err; --=20 2.43.0