remove 'error' tags in exceptions

since we don't use that tag elsewhere

1 files changed, 4 insertions, 8 deletions

diff --git a/src/rabbit_multi.erl b/src/rabbit_multi.erl
index 66a560e6..e2dffa29 100644
--- a/src/rabbit_multi.erl
+++ b/src/rabbit_multi.erl
@@ -227,8 +227,7 @@ write_pids_file(Pids) ->
                  {ok, Device} ->
                      Device;
                  {error, Reason} ->
-                     throw({error, {cannot_create_pids_file,
-                                    FileName, Reason}})
+                     throw({cannot_create_pids_file, FileName, Reason})
              end,
     try
         ok = io:write(Handle, Pids),
@@ -237,8 +236,7 @@ write_pids_file(Pids) ->
         case file:close(Handle) of
             ok -> ok;
             {error, Reason1} ->
-                throw({error, {cannot_create_pids_file,
-                               FileName, Reason1}})
+                throw({cannot_create_pids_file, FileName, Reason1})
         end
     end,
     ok.
@@ -248,8 +246,7 @@ delete_pids_file() ->
     case file:delete(FileName) of
         ok              -> ok;
         {error, enoent} -> ok;
-        {error, Reason} -> throw({error, {cannot_delete_pids_file,
-                                          FileName, Reason}})
+        {error, Reason} -> throw({cannot_delete_pids_file, FileName, Reason})
     end.
 
 read_pids_file() ->
@@ -257,8 +254,7 @@ read_pids_file() ->
     case file:consult(FileName) of
         {ok, [Pids]}    -> Pids;
         {error, enoent} -> [];
-        {error, Reason} -> throw({error, {cannot_read_pids_file,
-                                          FileName, Reason}})
+        {error, Reason} -> throw({cannot_read_pids_file, FileName, Reason})
     end.
 
 kill_wait(Pid, TimeLeft, Forceful) when TimeLeft < 0 ->