From: Andy Shevchenko <andriy.shevchenko@intel.com>
To: Antoniu Miclaus <antoniu.miclaus@analog.com>
Cc: "Jonathan Cameron" <jic23@kernel.org>,
"David Lechner" <dlechner@baylibre.com>,
"Nuno Sá" <nuno.sa@analog.com>,
"Andy Shevchenko" <andy@kernel.org>,
"Petre Rodan" <petre.rodan@subdimension.ro>,
"Manuel Stahl" <manuel.stahl@iis.fraunhofer.de>,
"Lars-Peter Clausen" <lars@metafoo.de>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] iio: pressure: hsc030pa: Fix i2c_transfer return value check
Date: Thu, 29 Jan 2026 17:54:04 +0200 [thread overview]
Message-ID: <aXuCnM1CWJtGGa4W@smile.fi.intel.com> (raw)
In-Reply-To: <20260129150151.127713-2-antoniu.miclaus@analog.com>
On Thu, Jan 29, 2026 at 05:01:46PM +0200, Antoniu Miclaus wrote:
> The i2c_transfer() function returns the number of messages
> successfully transferred. The function sends 1 message but checks
> for ret == 2, which can never be true. This causes the function to
> always return an error (1) instead of success (0).
>
> Fix the check to compare against the actual number of messages sent.
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2026-01-29 15:54 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-29 15:01 [PATCH] iio: gyro: itg3200: Fix unchecked return value in read_raw Antoniu Miclaus
2026-01-29 15:01 ` [PATCH] iio: pressure: hsc030pa: Fix i2c_transfer return value check Antoniu Miclaus
2026-01-29 15:54 ` Andy Shevchenko [this message]
2026-01-29 17:06 ` Jonathan Cameron
2026-01-29 15:53 ` [PATCH] iio: gyro: itg3200: Fix unchecked return value in read_raw Andy Shevchenko
2026-01-29 17:07 ` Jonathan Cameron
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