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spi: spi-coldfire-qspi: Drop extra spi_master_put in device remove function

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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.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Guenter Roeck 2012-08-16 20:25:59 -07:00 committed by Mark Brown
parent 6887237cd7
commit a0c3652caa
1 changed files with 0 additions and 1 deletions
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drivers/spi/spi-coldfire-qspi.c
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@ -533,7 +533,6 @@ static int __devexit mcfqspi_remove(struct platform_device *pdev)
iounmap(mcfqspi->iobase);
release_mem_region(res->start, resource_size(res));
spi_unregister_master(master);
spi_master_put(master);
return 0;
}