[1/2] btrfs-progs: update options in find-root.c

Commit Message

Wang Sheng-Hui Nov. 18, 2012, 2:13 a.m. UTC

Remove the useless option "-v" and add the option "-o" in
the description of usage.

Signed-off-by: Wang Sheng-Hui <[e-mail]>
---
 find-root.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

Patch

diff --git a/find-root.c b/find-root.c
index c0f38b8..2fb40e5 100644
--- a/find-root.c
+++ b/find-root.c
@@ -35,13 +35,12 @@ 
 #include "utils.h"
 #include "crc32c.h"

-static int verbose = 0;
 static u16 csum_size = 0;
 static u64 search_objectid = BTRFS_ROOT_TREE_OBJECTID;

 static void usage()
 {
-	fprintf(stderr, "Usage: find-roots [-v] <device>\n");
+	fprintf(stderr, "Usage: find-roots [-o search_objectid] <device>\n");
 }

 int csum_block(void *buf, u32 len)
@@ -414,11 +413,8 @@  int main(int argc, char **argv)
 	int opt;
 	int ret;

-	while ((opt = getopt(argc, argv, "vo:")) != -1) {
+	while ((opt = getopt(argc, argv, "o:")) != -1) {
 		switch(opt) {
-			case 'v':
-				verbose++;
-				break;
 			case 'o':
 				errno = 0;
 				search_objectid = (u64)strtoll(optarg, NULL,