params: Fix multi-line comment style

The multi-line comment style in the file is rather arbitrary.
Make it follow the standard one.
Reviewed-by: Luis Chamberlain <mcgrof@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231120151419.1661807-6-andriy.shevchenko@linux.intel.comSigned-off-by: Kees Cook <keescook@chromium.org>

kernel/params.c

 // SPDX-License-Identifier: GPL-2.0-or-later
-/* Helpers for initial module or kernel cmdline parsing
-   Copyright (C) 2001 Rusty Russell.
-
-*/
+/*
+ * Helpers for initial module or kernel cmdline parsing
+ * Copyright (C) 2001 Rusty Russell.
+ */
 #include <linux/ctype.h>
 #include <linux/device.h>
 #include <linux/err.h>
@@ -271,8 +271,10 @@ int param_set_charp(const char *val, const struct kernel_param *kp)
 
 	maybe_kfree_parameter(*(char **)kp->arg);
 
-	/* This is a hack.  We can't kmalloc in early boot, and we
-	 * don't need to; this mangled commandline is preserved. */
+	/*
+	 * This is a hack. We can't kmalloc() in early boot, and we
+	 * don't need to; this mangled commandline is preserved.
+	 */
 	if (slab_is_available()) {
 		*(char **)kp->arg = kmalloc_parameter(len + 1);
 		if (!*(char **)kp->arg)
@@ -743,8 +745,10 @@ void module_param_sysfs_remove(struct module *mod)
 {
 	if (mod->mkobj.mp) {
 		sysfs_remove_group(&mod->mkobj.kobj, &mod->mkobj.mp->grp);
-		/* We are positive that no one is using any param
-		 * attrs at this point.  Deallocate immediately. */
+		/*
+		 * We are positive that no one is using any param
+		 * attrs at this point. Deallocate immediately.
+		 */
 		free_module_param_attrs(&mod->mkobj);
 	}
 }