[PATCH RFC 1/8] fs: fat: unexport file_fat_read_at()

[Qu Wenruo]

That function is only utilized inside fat driver, unexport it.

Signed-off-by: Qu Wenruo <wqu at suse.com>
---
 fs/fat/fat.c  | 4 ++--
 include/fat.h | 2 --
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index df9ea2c028fc..dcceccbcee0a 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -1243,8 +1243,8 @@ out_free_itr:
 	return ret;
 }
 
-int file_fat_read_at(const char *filename, loff_t pos, void *buffer,
-		     loff_t maxsize, loff_t *actread)
+static int file_fat_read_at(const char *filename, loff_t pos, void *buffer,
+			    loff_t maxsize, loff_t *actread)
 {
 	fsdata fsdata;
 	fat_itr *itr;
diff --git a/include/fat.h b/include/fat.h
index bd8e450b33a3..a9756fb4cd1b 100644
--- a/include/fat.h
+++ b/include/fat.h
@@ -200,8 +200,6 @@ static inline u32 sect_to_clust(fsdata *fsdata, int sect)
 int file_fat_detectfs(void);
 int fat_exists(const char *filename);
 int fat_size(const char *filename, loff_t *size);
-int file_fat_read_at(const char *filename, loff_t pos, void *buffer,
-		     loff_t maxsize, loff_t *actread);
 int file_fat_read(const char *filename, void *buffer, int maxsize);
 int fat_set_blk_dev(struct blk_desc *rbdd, struct disk_partition *info);
 int fat_register_device(struct blk_desc *dev_desc, int part_no);
-- 
2.36.1