| commit | 5e7749436d576a525d7b2a4bcffb17b3364b9e00 | [log] [tgz] |
|---|---|---|
| author | Scott Ellis <scott@jumpnowtek.com> | Wed Mar 10 14:22:45 2010 -0700 |
| committer | Grant Likely <grant.likely@secretlab.ca> | Wed Mar 10 14:22:45 2010 -0700 |
| tree | 1c7e0c67f0e5cdc49f594afd65204d09a3a8a017 | |
| parent | 07081fd8587478849b69d7b41596e81ff5a7f532 [diff] |
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>