core/fs/fat/fat.c: remove variables set but not used

gcc 4.6 warns on variables set but not used, so remove them. Signed-off-by: H. Peter Anvin <hpa@zytor.com>
mcb30 · Mar 16, 2011 · e9296c0 · e9296c0
1 parent f62483a
commit e9296c0
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/core/fs/fat/fat.c b/core/fs/fat/fat.c
@@ -592,7 +592,7 @@ static int vfat_readdir(struct file *file, struct dirent *dirent)
     char filename[261];
     int name_len = 0;
 
-    uint8_t vfat_init, vfat_next, vfat_csum;
+    uint8_t vfat_next, vfat_csum;
     uint8_t id;
     int entries_left;
     bool long_entry = false;
@@ -619,14 +619,12 @@ static int vfat_readdir(struct file *file, struct dirent *dirent)
 		id = long_de->id;
 
 		if (id & 0x40) {
-		    /* init vfat_csum and vfat_init */
+		    /* init vfat_csum */
 		    vfat_csum = long_de->checksum;
 		    id &= 0x3f;
 		    if (id >= 20)
 			goto invalid; /* Too long! */
 
-		    vfat_init = id;
-
 		    /* ZERO the long_name buffer */
 		    memset(long_name, 0, sizeof long_name);
 		} else {