[PATCH] mm: fix spelling error

[Hao Lee]

Fix variable name error in comments. No code changes.

Signed-off-by: Hao Lee <haolee.swjtu@xxxxxxxxx>
---
 include/linux/gfp.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/linux/gfp.h b/include/linux/gfp.h
index db373b9..ff3d651 100644
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@@ -297,8 +297,8 @@ static inline bool gfpflags_allow_blocking(const gfp_t gfp_flags)
 
 /*
  * GFP_ZONE_TABLE is a word size bitstring that is used for looking up the
- * zone to use given the lowest 4 bits of gfp_t. Entries are ZONE_SHIFT long
- * and there are 16 of them to cover all possible combinations of
+ * zone to use given the lowest 4 bits of gfp_t. Entries are GFP_ZONES_SHIFT
+ * bits long and there are 16 of them to cover all possible combinations of
  * __GFP_DMA, __GFP_DMA32, __GFP_MOVABLE and __GFP_HIGHMEM.
  *
  * The zone fallback order is MOVABLE=>HIGHMEM=>NORMAL=>DMA32=>DMA.
-- 
2.9.3