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spi: spi-fsl-dspi: Drop extra spi_master_put in device remove function
The call sequence spi_alloc_master/spi_register_master/spi_unregister_master
is complete; it reduces the device reference count to zero, which and results
in device memory being freed. The subsequent call to spi_master_put is
unnecessary and results in an access to free memory. Drop it.
Fixes: 9298bc7273
("spi: spi-fsl-dspi: Remove spi-bitbang")
Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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1 changed files with 0 additions and 1 deletions
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@ -763,7 +763,6 @@ static int dspi_remove(struct platform_device *pdev)
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/* Disconnect from the SPI framework */
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clk_disable_unprepare(dspi->clk);
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spi_unregister_master(dspi->master);
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spi_master_put(dspi->master);
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return 0;
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}
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