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From: Axel Lin <axel.lin@ingics.com>
To: Mark Brown <broonie@kernel.org>
Cc: Axel Lin <axel.lin@ingics.com>,
	Michal Simek <michal.simek@xilinx.com>,
	linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org
Subject: [PATCH] spi: zynq-qspi: Fix missing spi_unregister_controller when unload module
Date: Sun, 18 Aug 2019 17:51:13 +0800
Message-ID: <20190818095113.2397-1-axel.lin@ingics.com> (raw)

Use devm_spi_register_controller to fix missing spi_unregister_controller
when unload module.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
 drivers/spi/spi-zynq-qspi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/spi/spi-zynq-qspi.c b/drivers/spi/spi-zynq-qspi.c
index 3155e2cabb1e..4a5326ccf65a 100644
--- a/drivers/spi/spi-zynq-qspi.c
+++ b/drivers/spi/spi-zynq-qspi.c
@@ -694,7 +694,7 @@ static int zynq_qspi_probe(struct platform_device *pdev)
 	ctlr->setup = zynq_qspi_setup_op;
 	ctlr->max_speed_hz = clk_get_rate(xqspi->refclk) / 2;
 	ctlr->dev.of_node = np;
-	ret = spi_register_controller(ctlr);
+	ret = devm_spi_register_controller(&pdev->dev, ctlr);
 	if (ret) {
 		dev_err(&pdev->dev, "spi_register_master failed\n");
 		goto clk_dis_all;
-- 
2.20.1


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Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-18  9:51 Axel Lin [this message]
2019-08-19  6:54 ` Michal Simek
2019-08-20 12:54 ` Applied "spi: zynq-qspi: Fix missing spi_unregister_controller when unload module" to the spi tree Mark Brown

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