From: Hsin-Yi Wang <hsinyi@chromium.org> To: Eduardo Valentin <edubezval@gmail.com>, Laxman Dewangan <ldewangan@nvidia.com>, linux-arm-kernel@lists.infradead.org Cc: Zhang Rui <rui.zhang@intel.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Jonathan Cameron <jic23@kernel.org>, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] thermal-generic-adc: Silent error message for EPROBE_DEFER Date: Tue, 10 Sep 2019 15:59:07 +0800 [thread overview] Message-ID: <20190910075907.132200-1-hsinyi@chromium.org> (raw) If devm_iio_channel_get() or devm_thermal_zone_of_sensor_register() fail with EPROBE_DEFER, we shouldn't print an error message, as the device will be probed again later. Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> --- drivers/thermal/thermal-generic-adc.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/thermal/thermal-generic-adc.c b/drivers/thermal/thermal-generic-adc.c index dcecf2e8dc8e..ae5743c9a894 100644 --- a/drivers/thermal/thermal-generic-adc.c +++ b/drivers/thermal/thermal-generic-adc.c @@ -134,7 +134,8 @@ static int gadc_thermal_probe(struct platform_device *pdev) gti->channel = devm_iio_channel_get(&pdev->dev, "sensor-channel"); if (IS_ERR(gti->channel)) { ret = PTR_ERR(gti->channel); - dev_err(&pdev->dev, "IIO channel not found: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "IIO channel not found: %d\n", ret); return ret; } @@ -142,8 +143,10 @@ static int gadc_thermal_probe(struct platform_device *pdev) &gadc_thermal_ops); if (IS_ERR(gti->tz_dev)) { ret = PTR_ERR(gti->tz_dev); - dev_err(&pdev->dev, "Thermal zone sensor register failed: %d\n", - ret); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "Thermal zone sensor register failed: %d\n", + ret); return ret; } -- 2.23.0.162.g0b9fbb3734-goog
WARNING: multiple messages have this Message-ID (diff)
From: Hsin-Yi Wang <hsinyi@chromium.org> To: Eduardo Valentin <edubezval@gmail.com>, Laxman Dewangan <ldewangan@nvidia.com>, linux-arm-kernel@lists.infradead.org Cc: Zhang Rui <rui.zhang@intel.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, linux-kernel@vger.kernel.org, Jonathan Cameron <jic23@kernel.org>, linux-pm@vger.kernel.org Subject: [PATCH] thermal-generic-adc: Silent error message for EPROBE_DEFER Date: Tue, 10 Sep 2019 15:59:07 +0800 [thread overview] Message-ID: <20190910075907.132200-1-hsinyi@chromium.org> (raw) If devm_iio_channel_get() or devm_thermal_zone_of_sensor_register() fail with EPROBE_DEFER, we shouldn't print an error message, as the device will be probed again later. Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> --- drivers/thermal/thermal-generic-adc.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/thermal/thermal-generic-adc.c b/drivers/thermal/thermal-generic-adc.c index dcecf2e8dc8e..ae5743c9a894 100644 --- a/drivers/thermal/thermal-generic-adc.c +++ b/drivers/thermal/thermal-generic-adc.c @@ -134,7 +134,8 @@ static int gadc_thermal_probe(struct platform_device *pdev) gti->channel = devm_iio_channel_get(&pdev->dev, "sensor-channel"); if (IS_ERR(gti->channel)) { ret = PTR_ERR(gti->channel); - dev_err(&pdev->dev, "IIO channel not found: %d\n", ret); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, "IIO channel not found: %d\n", ret); return ret; } @@ -142,8 +143,10 @@ static int gadc_thermal_probe(struct platform_device *pdev) &gadc_thermal_ops); if (IS_ERR(gti->tz_dev)) { ret = PTR_ERR(gti->tz_dev); - dev_err(&pdev->dev, "Thermal zone sensor register failed: %d\n", - ret); + if (ret != -EPROBE_DEFER) + dev_err(&pdev->dev, + "Thermal zone sensor register failed: %d\n", + ret); return ret; } -- 2.23.0.162.g0b9fbb3734-goog _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2019-09-10 7:59 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-09-10 7:59 Hsin-Yi Wang [this message] 2019-09-10 7:59 ` [PATCH] thermal-generic-adc: Silent error message for EPROBE_DEFER Hsin-Yi Wang 2019-10-07 17:07 ` Hsin-Yi Wang 2019-10-07 17:07 ` Hsin-Yi Wang 2019-10-08 11:45 ` Jonathan Cameron 2019-10-08 11:45 ` Jonathan Cameron 2019-10-08 13:57 ` Daniel Lezcano 2019-10-08 13:57 ` Daniel Lezcano
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