[PATCH] mm: change prev_offset type to unsigned long

[Bean Huo]

From: Bean Huo <bean...@micron.com>

Signed-off-by: Bean Huo <bean...@micron.com>
---
 mm/filemap.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/filemap.c b/mm/filemap.c
index cf4bdf7803b6..d736c7a4b826 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -2025,7 +2025,7 @@ ssize_t generic_file_buffered_read(struct kiocb *iocb,
        pgoff_t last_index;
        pgoff_t prev_index;
        unsigned long offset;      /* offset into pagecache page */
-       unsigned int prev_offset;
+       unsigned long prev_offset;
        int error = 0;
 
        if (unlikely(*ppos >= inode->i_sb->s_maxbytes))
-- 
2.17.1