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spi: zynq-qspi: Fix missing spi_unregister_controller when unload module
author
Axel Lin
<axel.lin@ingics.com>
Sun, 18 Aug 2019 09:51:13 +0000
(17:51 +0800)
committer
Mark Brown
<broonie@kernel.org>
Tue, 20 Aug 2019 12:10:48 +0000
(13:10 +0100)
Use devm_spi_register_controller to fix missing spi_unregister_controller
when unload module.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Michal Simek <michal.simek@xilinx.com>
Link:
https://lore.kernel.org/r/20190818095113.2397-1-axel.lin@ingics.com
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi-zynq-qspi.c
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diff --git
a/drivers/spi/spi-zynq-qspi.c
b/drivers/spi/spi-zynq-qspi.c
index
c6bee67
..
d812a21
100644
(file)
--- a/
drivers/spi/spi-zynq-qspi.c
+++ b/
drivers/spi/spi-zynq-qspi.c
@@
-695,7
+695,7
@@
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;