commit | 2271cf124a2763b7252887814a7fc8a844767e8f | [log] [tgz] |
---|---|---|
author | Axel Lin <axel.lin@ingics.com> | Sun Mar 09 14:11:10 2014 +0800 |
committer | Mark Brown <broonie@linaro.org> | Mon Mar 10 16:06:45 2014 +0000 |
tree | 2aa554da7a1af8000ac7c5c594123f1b6de0b5b7 | |
parent | 2aa237f4a1a72813f9684a0ce6e48288e75de479 [diff] |
spi: coldfire-qspi: Prevent NULL pointer dereference If pdata->cs_control is NULL, we will hit NULL pointer dereference in mcfqspi_cs_select() and mcfqspi_cs_deselect(). Thus add NULL test for pdata->cs_control in probe(). Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@linaro.org>