From: Anton Blanchard <anton@samba.org>
Date: Sat, 10 Apr 2010 18:06:34 +0000 (+0000)
Subject: Avoid gcc j_len unused warning
X-Git-Tag: yaboot-1.3.17-rc1~17
X-Git-Url: http://git.ozlabs.org/?p=yaboot.git;a=commitdiff_plain;h=8db57acd6472487aa453ff74276c657c46925eac

Avoid gcc j_len unused warning

gcc is spewing an unused warning about j_len. We initialise it in both
cases of the if statement, but initialise it to 0 anyway to avoid the warning.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
---

diff --git a/second/fs_reiserfs.c b/second/fs_reiserfs.c
index 4b83a7a..588a0ef 100644
--- a/second/fs_reiserfs.c
+++ b/second/fs_reiserfs.c
@@ -213,7 +213,7 @@ block_read( __u32 blockNr, __u32 start, __u32 len, char *buffer )
      while ( transactions-- > 0 )
      {
 	  int i = 0;
-	  int j_len;
+	  int j_len = 0;
 
 	  if ( *journal_table != 0xffffffff )
 	  {