fs/adfs: remove unneeded variable make code cleaner

Return value directly instead of taking this in a variable.

Link: https://lkml.kernel.org/r/20211210023211.424609-1-chi.minghao@zte.com.cnSigned-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Reported-by: Zeal Robot <zealci@zte.com.cm>
Cc: Christian Brauner <christian.brauner@ubuntu.com>
Cc: Jan Kara <jack@suse.cz>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

fs/adfs/inode.c

@@ -355,7 +355,6 @@ int adfs_write_inode(struct inode *inode, struct writeback_control *wbc)
 {
 	struct super_block *sb = inode->i_sb;
 	struct object_info obj;
-	int ret;
 
 	obj.indaddr	= ADFS_I(inode)->indaddr;
 	obj.name_len	= 0;
@@ -365,6 +364,5 @@ int adfs_write_inode(struct inode *inode, struct writeback_control *wbc)
 	obj.attr	= ADFS_I(inode)->attr;
 	obj.size	= inode->i_size;
 
-	ret = adfs_dir_update(sb, &obj, wbc->sync_mode == WB_SYNC_ALL);
-	return ret;
+	return adfs_dir_update(sb, &obj, wbc->sync_mode == WB_SYNC_ALL);
 }