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由 Grant Likely 提交于
Eliminate an uninitialized variable warning. The code is correct, but a pointer to the automatic variable 'addr' is passed to dma_alloc_coherent. Since addr has never been initialized, and the compiler doesn't know what dma_alloc_coherent will do with it, it complains. Signed-off-by: NGrant Likely <grant.likely@secretlab.ca> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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