ext4: remove unnecessary variable initialization

Variables are assigned first and then used. Initialization is not required.

Signed-off-by: XU pengfei <xupengfei@nfschina.com>
Link: https://lore.kernel.org/r/20230104055229.3663-1-xupengfei@nfschina.com

diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 9d9f414f99fec31941ca4a3efb27565156e8914e..9df913bdb4166819f0e625920282476f58bc56a6 100644 (file)
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -5788,7 +5788,7 @@ static int ext4_meta_trans_blocks(struct inode *inode, int lblocks,
        ext4_group_t groups, ngroups = ext4_get_groups_count(inode->i_sb);
        int gdpblocks;
        int idxblocks;
-       int ret = 0;
+       int ret;
 
        /*
         * How many index blocks need to touch to map @lblocks logical blocks