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[34.141.236.25]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ba6366452c6sm395156866b.11.2026.04.22.04.22.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Apr 2026 04:22:13 -0700 (PDT) From: Joshua Crofts To: jic23@kernel.org Cc: dlechner@baylibre.com, nuno.sa@analog.com, andy@kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Andy Shevchenko Subject: [PATCH v3 5/6] iio: magnetometer: ak8975: fix wrong errno on return Date: Wed, 22 Apr 2026 11:22:06 +0000 Message-ID: <20260422112207.1313-6-joshua.crofts1@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260422112207.1313-1-joshua.crofts1@gmail.com> References: <20260422112207.1313-1-joshua.crofts1@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The driver currently returns -EINVAL on polling timeout instead of -ETIMEDOUT. Replace return code for -ETIMEDOUT and remove unnecessary error message as error is described enough by error code. Suggested-by: Andy Shevchenko Signed-off-by: Joshua Crofts --- drivers/iio/magnetometer/ak8975.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index bceab47e5af..723c2f64b8e 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -662,10 +662,8 @@ static int wait_conversion_complete_gpio(struct ak8975_data *data) break; timeout_ms -= AK8975_CONVERSION_DONE_POLL_TIME; } - if (!timeout_ms) { - dev_err(&client->dev, "Conversion timeout happened\n"); - return -EINVAL; - } + if (!timeout_ms) + return -ETIMEDOUT; ret = i2c_smbus_read_byte_data(client, data->def->ctrl_regs[ST1]); if (ret < 0) @@ -695,10 +693,8 @@ static int wait_conversion_complete_polled(struct ak8975_data *data) break; timeout_ms -= AK8975_CONVERSION_DONE_POLL_TIME; } - if (!timeout_ms) { - dev_err(&client->dev, "Conversion timeout happened\n"); - return -EINVAL; - } + if (!timeout_ms) + return -ETIMEDOUT; return read_status; } -- 2.47.3