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| author | Guenter Roeck <linux@roeck-us.net> | 2012-08-10 13:56:27 -0700 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-08-13 13:29:20 +0100 |
| commit | 1f68237865b2f55badbb3f73792d573899a62475 (patch) | |
| tree | a411b3fe35a39e8a4f6d3cb25939eead5e85501a /drivers/spi/spi-pl022.c | |
| parent | 37a2d84a38df16e614bbfbb18a5155ebd8256938 (diff) | |
| download | linux-3.10-1f68237865b2f55badbb3f73792d573899a62475.tar.gz linux-3.10-1f68237865b2f55badbb3f73792d573899a62475.tar.bz2 linux-3.10-1f68237865b2f55badbb3f73792d573899a62475.zip | |
spi/bcm63xx: Ensure that memory is freed only after it is no longer used
The call to spi_unregister_master() in the device remove function frees device
memory, and with it any device local data. However, device local data is still
accessed after the call to spi_unregister_master().
Acquire a reference to the SPI device and release it after cleanup is complete
to solve the problem.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/spi/spi-pl022.c')
0 files changed, 0 insertions, 0 deletions