[PATCH 4/6] wt-status: remove unused field in grab_1st_switch_cbdata

From: Ramkumar Ramachandra <artagnon@gmail.com>
Date: Jun 13, 2013, 13:32 UTC
Message-ID: <1371130349-30651-5-git-send-email-artagnon@gmail.com>
In-Reply-To: <1371130349-30651-1-git-send-email-artagnon@gmail.com>

The struct grab_1st_switch_cbdata has the field "found", which is set in grab_1st_switch() when a match is found. This information is redundant and unused by any caller: the return value of the function serves to communicate this information anyway. Remove the field.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
---
 wt-status.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/wt-status.c b/wt-status.c
index bf84a86..2511270 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -1035,7 +1035,6 @@ got_nothing:
 }
 
 struct grab_1st_switch_cbdata {
-	int found;
 	struct strbuf buf;
 	unsigned char nsha1[20];
 };
@@ -1059,7 +1058,6 @@ static int grab_1st_switch(unsigned char *osha1, unsigned char *nsha1,
 	for (end = target; *end && *end != '\n'; end++)
 		;
 	strbuf_add(&cb->buf, target, end - target);
-	cb->found = 1;
 	return 1;
 }

-- 
1.8.3.1.384.g7cec0b4