This shorten the length of code in horizential direction, therefore is
easier to read.
Signed-off-by: Sui Jingfeng <sui.jingfeng@xxxxxxxxx>
---
lib/scatterlist.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/scatterlist.c b/lib/scatterlist.c
index 473b2646f71c..5bb6b8aff232 100644
--- a/lib/scatterlist.c
+++ b/lib/scatterlist.c
@@ -474,14 +474,14 @@ int sg_alloc_append_table_from_pages(struct sg_append_table *sgt_append,
return -EOPNOTSUPP;
if (sgt_append->prv) {
- unsigned long next_pfn = (page_to_phys(sg_page(sgt_append->prv)) +
- sgt_append->prv->offset + sgt_append->prv->length) / PAGE_SIZE;
+ unsigned long next_pfn;
if (WARN_ON(offset))
return -EINVAL;
/* Merge contiguous pages into the last SG */
prv_len = sgt_append->prv->length;
+ next_pfn = (sg_phys(sgt_append->prv) + prv_len) / PAGE_SIZE;
if (page_to_pfn(pages[0]) == next_pfn) {
last_pg = pfn_to_page(next_pfn - 1);
while (n_pages && pages_are_mergeable(pages[0], last_pg)) {
--
2.34.1
