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| author |   Scott Ellis <scott@jumpnowtek.com> | 2010-03-10 14:22:45 -0700 |
|---|---|---|
| committer |   Grant Likely <grant.likely@secretlab.ca> | 2010-03-10 14:22:45 -0700 |
| commit | 5e7749436d576a525d7b2a4bcffb17b3364b9e00 (patch) | |
| tree | 1c7e0c67f0e5cdc49f594afd65204d09a3a8a017 /drivers/base/platform.c | |
| parent | uartlite: Fix build on sparc. (diff) | |
| download | wireguard-linux-5e7749436d576a525d7b2a4bcffb17b3364b9e00.tar.xz wireguard-linux-5e7749436d576a525d7b2a4bcffb17b3364b9e00.zip | |
spi/omap2_mcspi: fix NULL pointer dereference
Check spi->controller_state before dereferencing.
Shows up NULL here when using spi_alloc_device()/spi_add_device()
and spi_add_device() fails before spi_setup(). Calling spi_dev_put()
on the leftover spi_device results in the error.
Signed-off-by: Scott Ellis <scott@jumpnowtek.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/base/platform.c')
0 files changed, 0 insertions, 0 deletions