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Sun, 06 Sep 2026 08:58:49 -0700 (PDT) From: Felix Gu Date: Sun, 06 Sep 2026 23:58:35 +0800 Subject: [PATCH 2/2] iio: adc: sun4i-gpadc-iio: clean up on thermal zone registration failure Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260906-gpadc-v1-2-92d3dc8ef355@gmail.com> References: <20260906-gpadc-v1-0-92d3dc8ef355@gmail.com> In-Reply-To: <20260906-gpadc-v1-0-92d3dc8ef355@gmail.com> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Quentin Schulz , Maxime Ripard Cc: linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Felix Gu , Jonathan Cameron X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1788710316; l=1124; i=ustc.gu@gmail.com; h=from:subject:message-id; bh=Wt89mC38z1SB+RdqE6/iGje4kTh6KTtVF8QpLkUZBJ8=; b=oha1atVR2mqFYHAgjPpNIY23PNkzfXFXSgJrMheeJEnqaNoYl3svWtK+Ma/SC+uR/OUo2QZH3 3h/DIP34cd5CTKVMzJcWpueUg07gLh1FmVc3T4LYCLOKHZWRSurCtUr X-Developer-Key: i=ustc.gu@gmail.com; a=ed25519; pk=fjUXwmjchVN7Ja6KGP55IXOzFeCl9edaHoQIEUA+/hw= If devm_thermal_of_zone_register() fails, probe returns without unregistering the IIO map array or disabling runtime PM. Jump to err_map to release them. Fixes: b0a242894f11 ("iio: adc: sun4i-gpadc-iio: register in the thermal after registering in pm") Signed-off-by: Felix Gu --- drivers/iio/adc/sun4i-gpadc-iio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/iio/adc/sun4i-gpadc-iio.c b/drivers/iio/adc/sun4i-gpadc-iio.c index 85382e435f2a..ac5ba76b979e 100644 --- a/drivers/iio/adc/sun4i-gpadc-iio.c +++ b/drivers/iio/adc/sun4i-gpadc-iio.c @@ -638,10 +638,10 @@ static int sun4i_gpadc_probe(struct platform_device *pdev) * thermal because no thermal DT node is found. */ if (IS_ERR(info->tzd) && PTR_ERR(info->tzd) != -ENODEV) { - dev_err(&pdev->dev, - "could not register thermal sensor: %ld\n", - PTR_ERR(info->tzd)); - return PTR_ERR(info->tzd); + ret = dev_err_probe(&pdev->dev, + PTR_ERR(info->tzd), + "could not register thermal sensor\n"); + goto err_map; } } -- 2.53.0