From: Vasileios Amoiridis <vassilisamir@gmail.com>
To: jic23@kernel.org
Cc: lars@metafoo.de, andriy.shevchenko@linux.intel.com,
ang.iglesiasg@gmail.com, mazziesaccount@gmail.com,
ak@it-klinger.de, petre.rodan@subdimension.ro,
phil@raspberrypi.com, 579lpy@gmail.com, linus.walleij@linaro.org,
semen.protsenko@linaro.org, linux-iio@vger.kernel.org,
linux-kernel@vger.kernel.org,
Vasileios Amoiridis <vassilisamir@gmail.com>
Subject: [PATCH v6 1/9] iio: pressure: bmp280: Remove dead error checks
Date: Wed, 8 May 2024 18:51:59 +0200 [thread overview]
Message-ID: <20240508165207.145554-2-vassilisamir@gmail.com> (raw)
In-Reply-To: <20240508165207.145554-1-vassilisamir@gmail.com>
The ret value is being checked already in all the previous
paths which exit in case of error, so this path can never
become true.
Signed-off-by: Vasileios Amoiridis <vassilisamir@gmail.com>
---
drivers/iio/pressure/bmp280-core.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c
index ed49e0779d41..311a011604da 100644
--- a/drivers/iio/pressure/bmp280-core.c
+++ b/drivers/iio/pressure/bmp280-core.c
@@ -1350,10 +1350,6 @@ static int bmp580_nvm_operation(struct bmp280_data *data, bool is_write)
poll = 50;
timeout = 400;
}
- if (ret) {
- dev_err(data->dev, "failed to write command sequence\n");
- return -EIO;
- }
/* Wait until NVM is ready again */
ret = regmap_read_poll_timeout(data->regmap, BMP580_REG_STATUS, reg,
base-commit: dccb07f2914cdab2ac3a5b6c98406f765acab803
prerequisite-patch-id: 97b99b1106cbfd65cef8d256e4dc1a3a9257511e
prerequisite-patch-id: c60e8ef6fae62417c3430b7598b1a3d2a551be79
prerequisite-patch-id: 6a49484a6d154ddcd1b45b71a6be2c3542ae0be6
prerequisite-patch-id: 5aae62fa92c719fb65a8701ec4e1c4284bef7fd9
prerequisite-patch-id: 6943297d5f70f74bfcf5d5b26198423e428773d9
--
2.25.1
next prev parent reply other threads:[~2024-05-08 16:52 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-08 16:51 [PATCH v6 0/9] iio: pressure: bmp280: Add triggered buffer support and Vasileios Amoiridis
2024-05-08 16:51 ` Vasileios Amoiridis [this message]
2024-05-12 12:07 ` [PATCH v6 1/9] iio: pressure: bmp280: Remove dead error checks Jonathan Cameron
2024-05-08 16:52 ` [PATCH v6 2/9] iio: pressure: bmp280: Remove, add and update error messages Vasileios Amoiridis
2024-05-12 12:09 ` Jonathan Cameron
2024-05-08 16:52 ` [PATCH v6 3/9] iio: pressure: bmp280: Make error checks consistent Vasileios Amoiridis
2024-05-12 12:11 ` Jonathan Cameron
2024-05-08 16:52 ` [PATCH v6 4/9] iio: pressure: bmp280: Use unsigned data types for raw sensor data Vasileios Amoiridis
2024-05-12 12:13 ` Jonathan Cameron
2024-05-08 16:52 ` [PATCH v6 5/9] iio: pressure: bmp280: Refactorize reading functions Vasileios Amoiridis
2024-05-12 12:24 ` Jonathan Cameron
2024-05-12 18:42 ` Vasileios Amoiridis
2024-05-08 16:52 ` [PATCH v6 6/9] iio: pressure: bmp280: Introduce new cleanup routines Vasileios Amoiridis
2024-05-08 16:52 ` [PATCH v6 7/9] iio: pressure: bmp280: Generalize read_{temp,press,humid}() functions Vasileios Amoiridis
2024-05-08 16:52 ` [PATCH v6 8/9] iio: pressure: bmp280: Add SCALE, RAW values in channels and refactorize them Vasileios Amoiridis
2024-05-12 12:29 ` Jonathan Cameron
2024-05-12 18:48 ` Vasileios Amoiridis
2024-05-08 16:52 ` [PATCH v6 9/9] iio: pressure: bmp280: Add triggered buffer support Vasileios Amoiridis
2024-05-12 12:34 ` Jonathan Cameron
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=20240508165207.145554-2-vassilisamir@gmail.com \
--to=vassilisamir@gmail.com \
--cc=579lpy@gmail.com \
--cc=ak@it-klinger.de \
--cc=andriy.shevchenko@linux.intel.com \
--cc=ang.iglesiasg@gmail.com \
--cc=jic23@kernel.org \
--cc=lars@metafoo.de \
--cc=linus.walleij@linaro.org \
--cc=linux-iio@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mazziesaccount@gmail.com \
--cc=petre.rodan@subdimension.ro \
--cc=phil@raspberrypi.com \
--cc=semen.protsenko@linaro.org \
/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