aoe: remove unused code and add cosmetic improvements

This change removes some unused code and attempts to increase code
consistency.

Signed-off-by: Ed Cashin <ecashin@coraid.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 7 deletions

diff --git a/drivers/block/aoe/aoe.h b/drivers/block/aoe/aoe.h
index dab7258ddb26..eb41fc549959 100644
--- a/drivers/block/aoe/aoe.h
+++ b/drivers/block/aoe/aoe.h
@@ -75,18 +75,14 @@ enum {
         DEVFL_UP = 1,   /* device is installed in system and ready for AoE->ATA commands */
         DEVFL_TKILL = (1<<1),   /* flag for timer to know when to kill self */
         DEVFL_EXT = (1<<2),     /* device accepts lba48 commands */
-        DEVFL_CLOSEWAIT = (1<<3), /* device is waiting for all closes to revalidate */
-        DEVFL_GDALLOC = (1<<4), /* need to alloc gendisk */
-        DEVFL_KICKME = (1<<5),  /* slow polling network card catch */
-        DEVFL_NEWSIZE = (1<<6), /* need to update dev size in block layer */
-
-        BUFFL_FAIL = 1,
+        DEVFL_GDALLOC = (1<<3), /* need to alloc gendisk */
+        DEVFL_KICKME = (1<<4),  /* slow polling network card catch */
+        DEVFL_NEWSIZE = (1<<5), /* need to update dev size in block layer */
 };
 
 enum {
         DEFAULTBCNT = 2 * 512,  /* 2 sectors */
         NPERSHELF = 16,         /* number of slots per shelf address */
-        FREETAG = -1,
         MIN_BUFS = 16,
         NTARGETS = 8,
         NAOEIFS = 8,