[PATCH 4.9 112/145] dmaengine: zx: fix build warning

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jun Nie commit 067fdeb2f391bfa071f741a2b3eb74b8ff3785cd upstream. Fix build warning that related to PAGE_SIZE. The maximum DMA length has nothing to do with PAGE_SIZE, just

[PATCH 4.9 112/145] dmaengine: zx: fix build warning

4.9-stable review patch. If anyone has any objections, please let me know. -- From: Jun Nie commit 067fdeb2f391bfa071f741a2b3eb74b8ff3785cd upstream. Fix build warning that related to PAGE_SIZE. The maximum DMA length has nothing to do with PAGE_SIZE, just use a fix number