From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: stable@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: [stable 4.19+][PATCH 18/20] ASoC: stm32: sai: add missing put_device()
Date: Fri, 15 Nov 2019 15:33:54 -0700 [thread overview]
Message-ID: <20191115223356.27675-18-mathieu.poirier@linaro.org> (raw)
In-Reply-To: <20191115223356.27675-1-mathieu.poirier@linaro.org>
From: Wen Yang <yellowriver2010@hotmail.com>
commit 1c3816a194870e7a6622345dab7fb56c7d708613 upstream
The of_find_device_by_node() takes a reference to the underlying device
structure, we should release that reference.
Fixes: 7dd0d835582f ("ASoC: stm32: sai: simplify sync modes management")
Signed-off-by: Wen Yang <yellowriver2010@hotmail.com>
Acked-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable <stable@vger.kernel.org> # 4.19+
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
sound/soc/stm/stm32_sai.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c
index f22654253c43..540c4a00405c 100644
--- a/sound/soc/stm/stm32_sai.c
+++ b/sound/soc/stm/stm32_sai.c
@@ -112,16 +112,21 @@ static int stm32_sai_set_sync(struct stm32_sai_data *sai_client,
if (!sai_provider) {
dev_err(&sai_client->pdev->dev,
"SAI sync provider data not found\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_put_dev;
}
/* Configure sync client */
ret = stm32_sai_sync_conf_client(sai_client, synci);
if (ret < 0)
- return ret;
+ goto out_put_dev;
/* Configure sync provider */
- return stm32_sai_sync_conf_provider(sai_provider, synco);
+ ret = stm32_sai_sync_conf_provider(sai_provider, synco);
+
+out_put_dev:
+ put_device(&pdev->dev);
+ return ret;
}
static int stm32_sai_probe(struct platform_device *pdev)
--
2.17.1
next prev parent reply other threads:[~2019-11-15 22:34 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-15 22:33 [stable 4.19+][PATCH 01/20] i2c: stm32f7: fix first byte to send in slave mode Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 02/20] ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157 Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 03/20] mailbox: stm32_ipcc: add spinlock to fix channels concurrent access Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 04/20] crypto: stm31/hash - Fix hmac issue more than 256 bytes Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 05/20] media: stm32-dcmi: fix DMA corruption when stopping streaming Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 06/20] media: stm32-dcmi: fix check of pm_runtime_get_sync return value Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 07/20] hwrng: stm32 - fix unbalanced pm_runtime_enable Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 08/20] remoteproc: fix rproc_da_to_va in case of unallocated carveout Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 09/20] clk: stm32mp1: fix HSI divider flag Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 10/20] clk: stm32mp1: fix mcu divider table Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 11/20] clk: stm32mp1: add CLK_SET_RATE_NO_REPARENT to Kernel clocks Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 12/20] clk: stm32mp1: parent clocks update Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 13/20] mailbox: mailbox-test: fix null pointer if no mmio Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 14/20] pinctrl: stm32: fix memory leak issue Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 15/20] ASoC: stm32: i2s: fix dma configuration Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 16/20] ASoC: stm32: i2s: fix 16 bit format support Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 17/20] ASoC: stm32: i2s: fix IRQ clearing Mathieu Poirier
2019-11-15 22:33 ` Mathieu Poirier [this message]
2019-11-15 22:33 ` [stable 4.19+][PATCH 19/20] media: ov5640: fix framerate update Mathieu Poirier
2019-11-15 22:33 ` [stable 4.19+][PATCH 20/20] dmaengine: stm32-dma: check whether length is aligned on FIFO threshold Mathieu Poirier
2019-11-21 20:35 ` [stable 4.19+][PATCH 01/20] i2c: stm32f7: fix first byte to send in slave mode Greg KH
2019-11-22 16:27 ` Mathieu Poirier
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