Fixed: fs: file_table_c: Missing blank line warnings and struct declaration improved

Fixed-
	WARNING: Missing a blank line after declarations
	WARNING: Missing a blank line after declarations
	Declaration format: improved struct file declaration format
Signed-off-by: Mohit0404 <mohitpawar@mitaoe.ac.in>
Link: https://lore.kernel.org/r/20240727072134.130962-2-mohitpawar@mitaoe.ac.inReviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>

fs/file_table.c

@@ -136,6 +136,7 @@ static int __init init_fs_stat_sysctls(void)
 	register_sysctl_init("fs", fs_stat_sysctls);
 	if (IS_ENABLED(CONFIG_BINFMT_MISC)) {
 		struct ctl_table_header *hdr;
+
 		hdr = register_sysctl_mount_point("fs/binfmt_misc");
 		kmemleak_not_leak(hdr);
 	}
@@ -383,7 +384,9 @@ EXPORT_SYMBOL_GPL(alloc_file_pseudo_noaccount);
 struct file *alloc_file_clone(struct file *base, int flags,
 				const struct file_operations *fops)
 {
-	struct file *f = alloc_file(&base->f_path, flags, fops);
+	struct file *f;
+
+	f = alloc_file(&base->f_path, flags, fops);
 	if (!IS_ERR(f)) {
 		path_get(&f->f_path);
 		f->f_mapping = base->f_mapping;