ion: Fix partial cache maintenance issue



Ensure loop indexes are incremented properly when offset is
greater than zero.

Change-Id: I23e3b90f4d5c101da30490ac992d12635095db8b
Signed-off-by: Patrick Daly <pdaly@codeaurora.org>

parent cdaab23e

drivers/staging/android/ion/ion.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -562,8 +562,10 @@ static int ion_sgl_sync_range(struct device dev, struct scatterlist sgl,
		sg_dma_addr = sg_dma_address(sg);

		len += sg->length;
		if (len <= offset)
		if (len <= offset) {
		sg_dma_addr += sg->length;
		continue;
		}

		sg_left = len - offset;
		sg_offset = sg->length - sg_left;