[PATCH v3 4/9] fs: fat: simplify gotos from read_bootsectandvi

[christian.taedcke-oss at weidmueller.com]

From: Christian Taedcke <christian.taedcke at weidmueller.com>

This simplifies the code a little bit.

Signed-off-by: Christian Taedcke <christian.taedcke at weidmueller.com>
---

(no changes since v2)

Changes in v2:
- Keep one goto label instead of removing both
- Move changing gotos from read_bootsectandvi() into separate commit

 fs/fat/fat.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/fs/fat/fat.c b/fs/fat/fat.c
index c368c3b076..77f225ccd8 100644
--- a/fs/fat/fat.c
+++ b/fs/fat/fat.c
@@ -531,7 +531,8 @@ read_bootsectandvi(boot_sector *bs, volume_info *volinfo, int *fatsize)
 
 	if (disk_read(0, 1, block) < 0) {
 		debug("Error: reading block\n");
-		goto fail;
+		ret = -1;
+		goto out_free;
 	}
 
 	memcpy(bs, block, sizeof(boot_sector));
@@ -556,10 +557,8 @@ read_bootsectandvi(boot_sector *bs, volume_info *volinfo, int *fatsize)
 		*fatsize = determine_legacy_fat_bits(bs);
 	}
 	memcpy(volinfo, vistart, sizeof(volume_info));
-	goto exit;
-fail:
-	ret = -1;
-exit:
+
+out_free:
 	free(block);
 	return ret;
 }
-- 
2.34.1