[<prev] [next>] [day] [month] [year] [list]
Message-ID: <tencent_25938315DAA0CF57818CE1D5CFCCC4B02406@qq.com>
Date: Mon, 2 Oct 2023 14:29:58 +0800
From: Woody Zhang <woodylab@...mail.com>
To: Mark Brown <broonie@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
Jernej Skrabec <jernej.skrabec@...il.com>,
Samuel Holland <samuel@...lland.org>
Cc: linux-spi@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-sunxi@...ts.linux.dev, linux-kernel@...r.kernel.org,
Woody Zhang <woodylab@...mail.com>
Subject: [PATCH 1/2] spi: sun6i: Fix memory leak on device removal
Call spi_master_put to free the spi_master structure on device removal
and driver detachment.
Signed-off-by: Woody Zhang <woodylab@...mail.com>
---
drivers/spi/spi-sun6i.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/spi-sun6i.c b/drivers/spi/spi-sun6i.c
index fddc63309773..33cec49d5538 100644
--- a/drivers/spi/spi-sun6i.c
+++ b/drivers/spi/spi-sun6i.c
@@ -774,6 +774,7 @@ static void sun6i_spi_remove(struct platform_device *pdev)
dma_release_channel(master->dma_tx);
if (master->dma_rx)
dma_release_channel(master->dma_rx);
+ spi_master_put(master);
}
static const struct sun6i_spi_cfg sun6i_a31_spi_cfg = {
--
2.39.2
Powered by blists - more mailing lists