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[11/15] staging: exfat: Clean up return codes - FFS_EOF

Message ID 20191024155327.1095907-12-Valdis.Kletnieks@vt.edu (mailing list archive)
State New, archived
Headers show
Series staging: exfat: Clean up return codes | expand

Commit Message

Valdis Klētnieks Oct. 24, 2019, 3:53 p.m. UTC 
Convert FFS_EOF to return 0 for a zero-length read() as per 'man 2 read'.

Signed-off-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
---
 drivers/staging/exfat/exfat.h       | 1 -
 drivers/staging/exfat/exfat_super.c | 2 +-
 2 files changed, 1 insertion(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
index df7b99707aed..3ff7293fedd2 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -217,7 +217,6 @@  static inline u16 get_row_index(u16 i)
 #define FFS_INVALIDFID          8
 #define FFS_NOTOPENED           12
 #define FFS_MAXOPENED           13
-#define FFS_EOF                 15
 #define FFS_ERROR               19
 
 #define NUM_UPCASE              2918
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index a5c85dafefb4..a0c28fd8824b 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -717,7 +717,7 @@  static int ffsReadFile(struct inode *inode, struct file_id_t *fid, void *buffer,
 	if (count == 0) {
 		if (rcount)
 			*rcount = 0;
-		ret = FFS_EOF;
+		ret = 0;
 		goto out;
 	}