[U-Boot] [PATCH v2 5/8] FAT: Fix file contents listed as directory

["Benoît Thébaudeau" <benoit.thebaudeau@advansee.com>]

With:
fatls mmc 0 /dir/file
dir: regular directory
file: regular file

The previous code read the contents of file as if it were directory entries to
list. This patch refuses to list file contents as if it were a folder.

Signed-off-by: Beno?t Th?baudeau <benoit.thebaudeau@advansee.com>
Cc: Wolfgang Denk <wd@denx.de>
---
Changes for v2:
 - Patch renumbering because of the new v2 1/8.
 - Possible code style changes due to the new v2 1/8.

 .../fs/fat/fat.c                                   |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git u-boot-66714b1.orig/fs/fat/fat.c u-boot-66714b1/fs/fat/fat.c
index fbc2d7d..5d08948 100644
--- u-boot-66714b1.orig/fs/fat/fat.c
+++ u-boot-66714b1/fs/fat/fat.c
@@ -1103,11 +1103,11 @@ rootdir_done:
 			goto exit;
 		}
 
-		if (idx >= 0) {
-			if (!(dentptr->attr & ATTR_DIR))
-				goto exit;
+		if (isdir && !(dentptr->attr & ATTR_DIR))
+			goto exit;
+
+		if (idx >= 0)
 			subname = nextname;
-		}
 	}
 
 	ret = get_contents(mydata, dentptr, buffer, maxsize);