env: Always use char for default_environment
Sometimes we use uchar and sometimes char for the default environment
array. By always using char, we can get rid of some explicit casts.
Signed-off-by: Marek BehĂșn <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/include/env_default.h b/include/env_default.h
index 66e203e..a672471 100644
--- a/include/env_default.h
+++ b/include/env_default.h
@@ -20,9 +20,9 @@
#elif defined(DEFAULT_ENV_INSTANCE_STATIC)
static char default_environment[] = {
#elif defined(DEFAULT_ENV_IS_RW)
-uchar default_environment[] = {
+char default_environment[] = {
#else
-const uchar default_environment[] = {
+const char default_environment[] = {
#endif
#ifndef CONFIG_USE_DEFAULT_ENV_FILE
#ifdef CONFIG_ENV_CALLBACK_LIST_DEFAULT
diff --git a/include/env_internal.h b/include/env_internal.h
index b7bddcb..f74927c 100644
--- a/include/env_internal.h
+++ b/include/env_internal.h
@@ -112,9 +112,9 @@
#endif /* ENV_IS_EMBEDDED */
#ifdef DEFAULT_ENV_IS_RW
-extern unsigned char default_environment[];
+extern char default_environment[];
#else
-extern const unsigned char default_environment[];
+extern const char default_environment[];
#endif
#ifndef DO_DEPS_ONLY