Convert CONFIG_SYS_STDIO_DEREGISTER to Kconfig

[people/ms/u-boot.git] / common / stdio.c

diff --git a/common/stdio.c b/common/stdio.c
index ab9b05df48abb61c03d46f6e47ac845c8125a3e5..8e4a9beef4542dab055489c31589a0f4c64b3707 100644 (file)
--- a/common/stdio.c
+++ b/common/stdio.c
@@ -37,7 +37,7 @@ char *stdio_names[MAX_FILES] = { "stdin", "stdout", "stderr" };
 #define        CONFIG_SYS_DEVICE_NULLDEV       1
 #endif
 
-#ifdef CONFIG_SYS_STDIO_DEREGISTER
+#if CONFIG_IS_ENABLED(SYS_STDIO_DEREGISTER)
 #define        CONFIG_SYS_DEVICE_NULLDEV       1
 #endif
 
@@ -245,7 +245,7 @@ int stdio_register(struct stdio_dev *dev)
 /* deregister the device "devname".
  * returns 0 if success, -1 if device is assigned and 1 if devname not found
  */
-#ifdef CONFIG_SYS_STDIO_DEREGISTER
+#if CONFIG_IS_ENABLED(SYS_STDIO_DEREGISTER)
 int stdio_deregister_dev(struct stdio_dev *dev, int force)
 {
        int l;
@@ -292,7 +292,7 @@ int stdio_deregister(const char *devname, int force)
 
        return stdio_deregister_dev(dev, force);
 }
-#endif /* CONFIG_SYS_STDIO_DEREGISTER */
+#endif /* CONFIG_IS_ENABLED(SYS_STDIO_DEREGISTER) */
 
 int stdio_init_tables(void)
 {