[PATCH 4/9] ARM: dma-mapping: NULLify dev->archdata.mapping pointer on detach

Hiroshi Doyu hdoyu at nvidia.com
Tue Jun 11 01:34:55 EDT 2013


Hi Will,

Will Deacon <will.deacon at arm.com> wrote @ Mon, 10 Jun 2013 20:34:40 +0200:

> The current code only clobbers a local variable, so the device is left
> with a stale mapping pointer.

True. This's my bad. Thanks.



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