From: David Lechner <dlechner@baylibre.com>
To: "Michael Hennerich" <michael.hennerich@analog.com>,
"Lars-Peter Clausen" <lars@metafoo.de>,
"Jonathan Cameron" <jic23@kernel.org>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Heiko Stuebner" <heiko@sntech.de>,
"Maxime Coquelin" <mcoquelin.stm32@gmail.com>,
"Alexandre Torgue" <alexandre.torgue@foss.st.com>,
"Francesco Dolcini" <francesco@dolcini.it>,
"João Paulo Gonçalves" <jpaulo.silvagoncalves@gmail.com>,
"Leonard Göhrs" <l.goehrs@pengutronix.de>,
kernel@pengutronix.de, "Oleksij Rempel" <o.rempel@pengutronix.de>,
"Roan van Dijk" <roan@protonic.nl>,
"Tomasz Duszynski" <tomasz.duszynski@octakon.com>,
"Jacopo Mondi" <jacopo@jmondi.org>,
"Jean-Baptiste Maneyrol" <jean-baptiste.maneyrol@tdk.com>,
"Mudit Sharma" <muditsharma.info@gmail.com>,
"Javier Carrasco" <javier.carrasco.cruz@gmail.com>,
"Ondřej Jirman" <megi@xff.cz>,
"Andreas Klinger" <ak@it-klinger.de>,
"Petre Rodan" <petre.rodan@subdimension.ro>
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 <dlechner@baylibre.com>
Subject: [PATCH 10/28] iio: adc: ti-lmp92064: use = { } instead of memset()
Date: Wed, 11 Jun 2025 17:39:02 -0500 [thread overview]
Message-ID: <20250611-iio-zero-init-stack-with-instead-of-memset-v1-10-ebb2d0a24302@baylibre.com> (raw)
In-Reply-To: <20250611-iio-zero-init-stack-with-instead-of-memset-v1-0-ebb2d0a24302@baylibre.com>
Use { } instead of memset() to zero-initialize stack memory to simplify
the code.
Signed-off-by: David Lechner <dlechner@baylibre.com>
---
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..7e57006a8a1268cdda3a31d7c0366f72e1b11ea7 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, void *p)
struct {
u16 values[2];
aligned_s64 timestamp;
- } data;
+ } data = { };
int ret;
- memset(&data, 0, sizeof(data));
-
ret = lmp92064_read_meas(priv, data.values);
if (ret)
goto err;
--
2.43.0
next prev parent reply other threads:[~2025-06-11 23:37 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-11 22:38 [PATCH 00/28] iio: zero init stack with { } instead of memset() David Lechner
2025-06-11 22:38 ` [PATCH 01/28] iio: accel: adxl372: use = " David Lechner
2025-06-11 22:38 ` [PATCH 02/28] iio: accel: msa311: " David Lechner
2025-06-11 22:38 ` [PATCH 03/28] iio: adc: dln2-adc: " David Lechner
2025-06-11 22:38 ` [PATCH 04/28] iio: adc: mt6360-adc: " David Lechner
2025-06-11 22:38 ` [PATCH 05/28] iio: adc: rockchip_saradc: " David Lechner
2025-06-11 22:38 ` [PATCH 06/28] iio: adc: rtq6056: " David Lechner
2025-06-11 22:38 ` [PATCH 07/28] iio: adc: stm32-adc: " David Lechner
2025-06-11 22:39 ` [PATCH 08/28] iio: adc: ti-ads1015: " David Lechner
2025-06-11 22:39 ` [PATCH 09/28] iio: adc: ti-ads1119: " David Lechner
2025-06-12 8:16 ` Francesco Dolcini
2025-06-11 22:39 ` David Lechner [this message]
2025-06-12 5:41 ` [PATCH 10/28] iio: adc: ti-lmp92064: " Leonard Göhrs
2025-06-11 22:39 ` [PATCH 11/28] iio: adc: ti-tsc2046: " David Lechner
2025-06-12 4:30 ` Oleksij Rempel
2025-06-11 22:39 ` [PATCH 12/28] iio: chemical: scd4x: " David Lechner
2025-06-11 22:39 ` [PATCH 13/28] iio: chemical: scd30: " David Lechner
2025-06-11 22:39 ` [PATCH 14/28] iio: chemical: sunrise_co2: " David Lechner
2025-06-11 22:39 ` [PATCH 15/28] iio: dac: ad3552r: " David Lechner
2025-06-11 22:39 ` [PATCH 16/28] iio: imu: inv_icm42600: " David Lechner
2025-06-14 12:21 ` Jonathan Cameron
2025-06-11 22:39 ` [PATCH 17/28] iio: imu: inv_mpu6050: " David Lechner
2025-06-11 22:39 ` [PATCH 18/28] iio: light: bh1745: " David Lechner
2025-06-11 22:39 ` [PATCH 19/28] iio: light: ltr501: " David Lechner
2025-06-11 22:39 ` [PATCH 20/28] iio: light: opt4060: " David Lechner
2025-06-11 22:39 ` [PATCH 21/28] iio: light: veml6030: " David Lechner
2025-06-12 3:28 ` Javier Carrasco
2025-06-11 22:39 ` [PATCH 22/28] iio: magnetometer: af8133j: " David Lechner
2025-06-11 22:39 ` [PATCH 23/28] iio: pressure: bmp280: " David Lechner
2025-06-11 22:39 ` [PATCH 24/28] iio: pressure: mpl3115: " David Lechner
2025-06-11 22:39 ` [PATCH 25/28] iio: pressure: mprls0025pa: " David Lechner
2025-06-14 12:23 ` Jonathan Cameron
2025-06-11 22:39 ` [PATCH 26/28] iio: pressure: zpa2326: " David Lechner
2025-06-11 22:39 ` [PATCH 27/28] iio: proximity: irsd200: " David Lechner
2025-06-11 22:39 ` [PATCH 28/28] iio: temperature: tmp006: " David Lechner
2025-06-12 6:09 ` [PATCH 00/28] iio: zero init stack with " Nuno Sá
2025-06-12 9:17 ` Pavel Machek
2025-06-12 10:45 ` Jonathan Cameron
2025-06-12 12:11 ` Nicolas Frattaroli
2025-06-12 12:28 ` Andy Shevchenko
2025-06-12 18:54 ` Pavel Machek
2025-06-12 19:10 ` Andy Shevchenko
2025-06-14 6:47 ` Pavel Machek
2025-06-14 12:18 ` Jonathan Cameron
2025-06-14 14:18 ` Jonathan Cameron
2025-06-12 12:51 ` Andy Shevchenko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250611-iio-zero-init-stack-with-instead-of-memset-v1-10-ebb2d0a24302@baylibre.com \
--to=dlechner@baylibre.com \
--cc=ak@it-klinger.de \
--cc=alexandre.torgue@foss.st.com \
--cc=andy@kernel.org \
--cc=angelogioacchino.delregno@collabora.com \
--cc=francesco@dolcini.it \
--cc=heiko@sntech.de \
--cc=jacopo@jmondi.org \
--cc=javier.carrasco.cruz@gmail.com \
--cc=jean-baptiste.maneyrol@tdk.com \
--cc=jic23@kernel.org \
--cc=jpaulo.silvagoncalves@gmail.com \
--cc=kernel@pengutronix.de \
--cc=l.goehrs@pengutronix.de \
--cc=lars@metafoo.de \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=matthias.bgg@gmail.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=megi@xff.cz \
--cc=michael.hennerich@analog.com \
--cc=muditsharma.info@gmail.com \
--cc=nuno.sa@analog.com \
--cc=o.rempel@pengutronix.de \
--cc=petre.rodan@subdimension.ro \
--cc=roan@protonic.nl \
--cc=tomasz.duszynski@octakon.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).