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-rw-r--r--fs/hfsplus/wrapper.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/hfsplus/wrapper.c b/fs/hfsplus/wrapper.c
index 0b791adf02..ce9346099c 100644
--- a/fs/hfsplus/wrapper.c
+++ b/fs/hfsplus/wrapper.c
@@ -30,8 +30,7 @@ struct hfsplus_wd {
* @sector: block to read or write, for blocks of HFSPLUS_SECTOR_SIZE bytes
* @buf: buffer for I/O
* @data: output pointer for location of requested data
- * @op: direction of I/O
- * @op_flags: request op flags
+ * @opf: I/O operation type and flags
*
* The unit of I/O is hfsplus_min_io_size(sb), which may be bigger than
* HFSPLUS_SECTOR_SIZE, and @buf must be sized accordingly. On reads
@@ -43,6 +42,8 @@ struct hfsplus_wd {
* that starts at the rounded-down address. As long as the data was
* read using hfsplus_submit_bio() and the same buffer is used things
* will work correctly.
+ *
+ * Returns: %0 on success else -errno code
*/
int hfsplus_submit_bio(struct super_block *sb, sector_t sector,
void *buf, void **data, blk_opf_t opf)