Change a "/**" non-kernel-doc comment to a plain C comment "/*"
to avoid 21 warnings like these:

Warning: ./include/linux/nsc_gpio.h:2 Cannot find identifier on line:
   nsc_gpio.c
Warning: ./include/linux/nsc_gpio.h:4 Cannot find identifier on line:
   National Semiconductor GPIO common access methods.
Warning: ./include/linux/nsc_gpio.h:6 Cannot find identifier on line:
   struct nsc_gpio_ops abstracts the low-level access

Fixes: fe3a168a2ce1 ("[PATCH] chardev: GPIO for SCx200 & PC-8736x: add gpio-ops vtable")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
---
Cc: Jim Cromie <jim.cromie@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: linux-gpio@vger.kernel.org

 include/linux/nsc_gpio.h |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20260717.orig/include/linux/nsc_gpio.h
+++ linux-next-20260717/include/linux/nsc_gpio.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: GPL-2.0 */
-/**
+/*
    nsc_gpio.c
 
    National Semiconductor GPIO common access methods.