Remove set-but-unused variable.

macdice · macdice · commit c4f0876fb8d8 · 2018-11-07T12:06:43.000+13:00
Clean-up for commit c24dcd0. Reported-by: Andrew Dunstan Discussion: https://postgr.es/m/2d52ff4a-5440-f6f1-7806-423b0e6370cb%402ndQuadrant.com
diff --git a/src/backend/storage/file/fd.c b/src/backend/storage/file/fd.c
@@ -2004,15 +2004,11 @@ FileSync(File file, uint32 wait_event_info)
 off_t
 FileSize(File file)
 {
-	Vfd		   *vfdP;
-
 	Assert(FileIsValid(file));
 
 	DO_DB(elog(LOG, "FileSize %d (%s)",
 			   file, VfdCache[file].fileName));
 
-	vfdP = &VfdCache[file];
-
 	if (FileIsNotOpen(file))
 	{
 		if (FileAccess(file) < 0)

Original file line number	Diff line number	Diff line change
`@@ -2004,15 +2004,11 @@ FileSync(File file, uint32 wait_event_info)`
`2004`	`2004`	`off_t`
`2005`	`2005`	`FileSize(File file)`
`2006`	`2006`	`{`
`2007`		`- Vfd *vfdP;`
`2008`		`-`
`2009`	`2007`	`Assert(FileIsValid(file));`
`2010`	`2008`
`2011`	`2009`	`DO_DB(elog(LOG, "FileSize %d (%s)",`
`2012`	`2010`	`file, VfdCache[file].fileName));`
`2013`	`2011`
`2014`		`- vfdP = &VfdCache[file];`
`2015`		`-`
`2016`	`2012`	`if (FileIsNotOpen(file))`
`2017`	`2013`	`{`
`2018`	`2014`	`if (FileAccess(file) < 0)`