dma-mapping: use offset_in_page macro
Use offset_in_page macro instead of (addr & ~PAGE_MASK). Signed-off-by:Geliang Tang <geliangtang@163.com> Acked-by:
Will Deacon <will.deacon@arm.com> Cc: Christian Borntraeger <borntraeger@de.ibm.com> Cc: Joerg Roedel <jroedel@suse.de> Cc: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
parent
20d666e4
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