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GFS2: Fix compiler warning from previous patch

This shouldn't really be required, but gcc can't tell that
"al" is only accessed when initialised.

Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Steven Whitehouse 14 years ago
parent
bf97b6734e
commit
d594845106
1 changed files with 1 additions and 1 deletions
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  1. 1 1
      fs/gfs2/aops.c

+ 1 - 1
fs/gfs2/aops.c
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@@ -615,7 +615,7 @@ static int gfs2_write_begin(struct file *file, struct address_space *mapping,
 
 	unsigned int data_blocks = 0, ind_blocks = 0, rblocks;
 
 	unsigned int data_blocks = 0, ind_blocks = 0, rblocks;
 
 	int alloc_required;
 
 	int alloc_required;
 
 	int error = 0;
 
 	int error = 0;
 
-	struct gfs2_alloc *al;
 
+	struct gfs2_alloc *al = NULL;
 
 	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
 
 	pgoff_t index = pos >> PAGE_CACHE_SHIFT;
 
 	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
 
 	unsigned from = pos & (PAGE_CACHE_SIZE - 1);
 
 	unsigned to = from + len;
 
 	unsigned to = from + len;