btrfs: return void in functions without error conditions

[deliverable/linux.git] / fs / btrfs / compression.c

diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index d02c27cd14c7073e05171150dc9b9d14bf78013c..0ed1ed22775f0a1db53206d67efee37a237c8b59 100644 (file)
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -226,8 +226,8 @@ out:
  * Clear the writeback bits on all of the file
  * pages for a compressed write
  */
-static noinline int end_compressed_writeback(struct inode *inode, u64 start,
-                                            unsigned long ram_size)
+static noinline void end_compressed_writeback(struct inode *inode, u64 start,
+                                             unsigned long ram_size)
 {
        unsigned long index = start >> PAGE_CACHE_SHIFT;
        unsigned long end_index = (start + ram_size - 1) >> PAGE_CACHE_SHIFT;
@@ -253,7 +253,6 @@ static noinline int end_compressed_writeback(struct inode *inode, u64 start,
                index += ret;
        }
        /* the inode may be gone now */
-       return 0;
 }
 
 /*
@@ -734,7 +733,7 @@ struct btrfs_compress_op *btrfs_compress_op[] = {
        &btrfs_lzo_compress,
 };
 
-int __init btrfs_init_compress(void)
+void __init btrfs_init_compress(void)
 {
        int i;
 
@@ -744,7 +743,6 @@ int __init btrfs_init_compress(void)
                atomic_set(&comp_alloc_workspace[i], 0);
                init_waitqueue_head(&comp_workspace_wait[i]);
        }
-       return 0;
 }
 
 /*