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authorAlan Cox <alan@redhat.com>2008-09-22 14:58:14 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2008-09-22 15:42:50 (GMT)
commitcec5eb7be3a104fffd27ca967ee8e15a123050e2 (patch)
treebf5579c6e47a120d5ba59aa6f90bb29ad96817f5 /Documentation
parentae9111912500db9fcc244ec16c3d7e471c551f52 (diff)
downloadlinux-fsl-qoriq-cec5eb7be3a104fffd27ca967ee8e15a123050e2.tar.xz
pcmcia: Fix broken abuse of dev->driver_data
PCMCIA abuses dev->private_data in the probe methods. Unfortunately it continues to abuse it after calling drv->probe() which leads to crashes and other nasties (such as bogus probes of multifunction devices) giving errors like pcmcia: registering new device pcmcia0.1 kernel: 0.1: GetNextTuple: No more items Extract the passed data before calling the driver probe function that way we don't blow up when the driver reuses dev->private_data as its right. As its close to the final release just move the hack so it works out, hopefully someone will be sufficiently embarrassed to produce a nice rework for 2.6.28. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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