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Wed, 11 Jun 2025 15:43:02 -0700 (PDT) From: David Lechner Date: Wed, 11 Jun 2025 17:39:16 -0500 Subject: [PATCH 24/28] iio: pressure: mpl3115: 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-v1-24-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/pressure/mpl3115.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c index d6715997f13727e22346a76819cb7dc58a96614e..579da60ef441482a82f3bdf4f67= 436a13ab3e09d 100644 --- a/drivers/iio/pressure/mpl3115.c +++ b/drivers/iio/pressure/mpl3115.c @@ -160,7 +160,7 @@ static irqreturn_t mpl3115_trigger_handler(int irq, voi= d *p) * of the buffer may be either 16 or 32-bits. As such we cannot * use a simple structure definition to express this data layout. */ - u8 buffer[16] __aligned(8); + u8 buffer[16] __aligned(8) =3D { }; int ret, pos =3D 0; =20 mutex_lock(&data->lock); @@ -170,7 +170,6 @@ static irqreturn_t mpl3115_trigger_handler(int irq, voi= d *p) goto done; } =20 - memset(buffer, 0, sizeof(buffer)); if (test_bit(0, indio_dev->active_scan_mask)) { ret =3D i2c_smbus_read_i2c_block_data(data->client, MPL3115_OUT_PRESS, 3, &buffer[pos]); --=20 2.43.0