From: Wolfram Sang <wsa+renesas@sang-engineering.com>
To: linux-iio@vger.kernel.org
Cc: Wolfram Sang <wsa+renesas@sang-engineering.com>,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: [PATCH 0/8] iio: use 'time_left' instead of 'timeout' with wait_for_*() functions
Date: Mon, 29 Apr 2024 13:33:03 +0200 [thread overview]
Message-ID: <20240429113313.68359-1-wsa+renesas@sang-engineering.com> (raw)
There is a confusing pattern in the kernel to use a variable named 'timeout' to
store the result of wait_for_*() functions causing patterns like:
timeout = wait_for_completion_timeout(...)
if (!timeout) return -ETIMEDOUT;
with all kinds of permutations. Use 'time_left' as a variable to make the code
obvious and self explaining.
This is part of a tree-wide series. The rest of the patches can be found here
(some parts may still be WIP):
git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/time_left
Because these patches are generated, I audit them before sending. This is why I
will send series step by step. Build bot is happy with these patches, though.
No functional changes intended.
Wolfram Sang (8):
iio: adc: ad_sigma_delta: use 'time_left' variable with
wait_for_completion_timeout()
iio: adc: exynos_adc: use 'time_left' variable with
wait_for_completion_timeout()
iio: adc: fsl-imx25-gcq: use 'time_left' variable with
wait_for_completion_interruptible_timeout()
iio: adc: intel_mrfld_adc: use 'time_left' variable with
wait_for_completion_interruptible_timeout()
iio: adc: stm32-adc: use 'time_left' variable with
wait_for_completion_interruptible_timeout()
iio: adc: stm32-dfsdm-adc: use 'time_left' variable with
wait_for_completion_interruptible_timeout()
iio: adc: twl6030-gpadc: use 'time_left' variable with
wait_for_completion_interruptible_timeout()
iio: pressure: zpa2326: use 'time_left' variable with
wait_for_completion_interruptible_timeout()
drivers/iio/adc/ad_sigma_delta.c | 6 +++---
drivers/iio/adc/exynos_adc.c | 16 ++++++++--------
drivers/iio/adc/fsl-imx25-gcq.c | 10 +++++-----
drivers/iio/adc/intel_mrfld_adc.c | 12 ++++++------
drivers/iio/adc/stm32-adc.c | 10 +++++-----
drivers/iio/adc/stm32-dfsdm-adc.c | 12 ++++++------
drivers/iio/adc/twl6030-gpadc.c | 8 ++++----
drivers/iio/pressure/zpa2326.c | 10 +++++-----
8 files changed, 42 insertions(+), 42 deletions(-)
--
2.43.0
next reply other threads:[~2024-04-29 11:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-29 11:33 Wolfram Sang [this message]
2024-04-29 11:33 ` [PATCH 3/8] iio: adc: fsl-imx25-gcq: use 'time_left' variable with wait_for_completion_interruptible_timeout() Wolfram Sang
2024-04-30 1:36 ` Peng Fan
2024-04-29 20:06 ` [PATCH 0/8] iio: use 'time_left' instead of 'timeout' with wait_for_*() functions Jonathan Cameron
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