After lvm-snapshots-remove-old-format.patch patch, the percent argument of
target_percent method is never used, so remove it.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>

---
 lib/activate/dev_manager.c |    7 ++-----
 lib/metadata/segtype.h     |    2 +-
 lib/mirror/mirrored.c      |    3 +--
 lib/snapshot/snapshot.c    |    2 +-
 4 files changed, 5 insertions(+), 9 deletions(-)

Index: LVM2.2.02.39/lib/activate/dev_manager.c
===================================================================
--- LVM2.2.02.39.orig/lib/activate/dev_manager.c	2008-07-09 19:03:23.000000000 +0200
+++ LVM2.2.02.39/lib/activate/dev_manager.c	2008-07-11 21:04:32.000000000 +0200
@@ -339,8 +339,6 @@ static int _percent_run(struct dev_manag
 
 	uint64_t total_numerator = 0, total_denominator = 0;
 
-	*percent = -1;
-
 	if (!(dmt = _setup_task(name, dlid, event_nr,
 				wait ? DM_DEVICE_WAITEVENT : DM_DEVICE_STATUS)))
 		return_0;
@@ -379,8 +377,7 @@ static int _percent_run(struct dev_manag
 		    !segtype->ops->target_percent(&dm->target_state, dm->mem,
 						  dm->cmd, seg, params,
 						  &total_numerator,
-						  &total_denominator,
-						  percent))
+						  &total_denominator))
 			goto_out;
 
 	} while (next);
@@ -393,7 +390,7 @@ static int _percent_run(struct dev_manag
 
 	if (total_denominator)
 		*percent = (float) total_numerator *100 / total_denominator;
-	else if (*percent < 0)
+	else
 		*percent = 100;
 
 	log_debug("LV percent: %f", *percent);
Index: LVM2.2.02.39/lib/metadata/segtype.h
===================================================================
--- LVM2.2.02.39.orig/lib/metadata/segtype.h	2008-07-09 19:03:23.000000000 +0200
+++ LVM2.2.02.39/lib/metadata/segtype.h	2008-07-11 21:04:13.000000000 +0200
@@ -77,7 +77,7 @@ struct segtype_handler {
 			       struct cmd_context *cmd,
 			       struct lv_segment *seg, char *params,
 			       uint64_t *total_numerator,
-			       uint64_t *total_denominator, float *percent);
+			       uint64_t *total_denominator);
 	int (*target_present) (const struct lv_segment *seg,
 			       unsigned *attributes);
 	int (*modules_needed) (struct dm_pool *mem,
Index: LVM2.2.02.39/lib/mirror/mirrored.c
===================================================================
--- LVM2.2.02.39.orig/lib/mirror/mirrored.c	2008-07-09 19:03:23.000000000 +0200
+++ LVM2.2.02.39/lib/mirror/mirrored.c	2008-07-11 21:04:13.000000000 +0200
@@ -176,8 +176,7 @@ static struct mirror_state *_mirrored_in
 static int _mirrored_target_percent(void **target_state, struct dm_pool *mem,
 			   struct cmd_context *cmd, struct lv_segment *seg,
 			   char *params, uint64_t *total_numerator,
-			   uint64_t *total_denominator,
-			   float *percent __attribute((unused)))
+			   uint64_t *total_denominator)
 {
 	struct mirror_state *mirr_state;
 	uint64_t numerator, denominator;
Index: LVM2.2.02.39/lib/snapshot/snapshot.c
===================================================================
--- LVM2.2.02.39.orig/lib/snapshot/snapshot.c	2008-07-09 19:03:35.000000000 +0200
+++ LVM2.2.02.39/lib/snapshot/snapshot.c	2008-07-11 21:04:13.000000000 +0200
@@ -95,7 +95,7 @@ static int _snap_target_percent(void **t
 			   struct cmd_context *cmd __attribute((unused)),
 			   struct lv_segment *seg __attribute((unused)),
 			   char *params, uint64_t *total_numerator,
-			   uint64_t *total_denominator, float *percent)
+			   uint64_t *total_denominator)
 {
 	uint64_t numerator, denominator;