Commit 0a2b9a6e ("X86: integrate CMA with DMA-mapping subsystem")
broke memory allocation with dma_mask. This patch fixes possible kernel
ops caused by lack of resetting page variable when jumping to 'again' label.
Reported-by: NKonrad Rzeszutek Wilk <konrad@darnok.org>
Signed-off-by: NMarek Szyprowski <m.szyprowski@samsung.com>
Acked-by: NMichal Nazarewicz <mina86@mina86.com>