Rename hush to cli_hush

Hush is a command-line interpreter, so rename it to make that clearer.

Signed-off-by: Simon Glass <sjg@chromium.org>

board/keymile/common/common.c

@@ -12,7 +12,7 @@
 #include <ioports.h>
 #include <command.h>
 #include <malloc.h>
-#include <hush.h>
+#include <cli_hush.h>
 #include <net.h>
 #include <netdev.h>
 #include <asm/io.h>

board/keymile/common/ivm.c

@@ -6,7 +6,7 @@
  */
 
 #include <common.h>
-#include <hush.h>
+#include <cli_hush.h>
 #include <i2c.h>
 #include "common.h"
 

common/Makefile

@@ -11,7 +11,7 @@ obj-y += main.o
 obj-y += command.o
 obj-y += exports.o
 obj-y += hash.o
-obj-$(CONFIG_SYS_HUSH_PARSER) += hush.o
+obj-$(CONFIG_SYS_HUSH_PARSER) += cli_hush.o
 obj-y += s_record.o
 obj-y += xyzModem.o
 obj-y += cmd_disk.o

common/hush.c → common/cli_hush.c

@@ -79,7 +79,7 @@
 #include <malloc.h>         /* malloc, free, realloc*/
 #include <linux/ctype.h>    /* isalpha, isdigit */
 #include <common.h>        /* readline */
-#include <hush.h>
+#include <cli_hush.h>
 #include <command.h>        /* find_cmd */
 #ifndef CONFIG_SYS_PROMPT_HUSH_PS2
 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
@@ -222,7 +222,7 @@ struct child_prog {
 #endif
 	char **argv;				/* program name and arguments */
 	/* was quoted when parsed; copy of struct o_string.nonnull field */
-	int *argv_nonnull;			
+	int *argv_nonnull;
 #ifdef __U_BOOT__
 	int    argc;                            /* number of program arguments */
 #endif

common/main.c

@@ -14,7 +14,7 @@
 #include <common.h>
 #include <command.h>
 #include <fdtdec.h>
-#include <hush.h>
+#include <cli_hush.h>
 #include <malloc.h>
 #include <menu.h>
 #include <post.h>

include/hush.h → include/cli_hush.h

@@ -5,8 +5,8 @@
  * SPDX-License-Identifier:	GPL-2.0+
  */
 
-#ifndef _HUSH_H_
-#define _HUSH_H_
+#ifndef _CLI_HUSH_H_
+#define _CLI_HUSH_H_
 
 #define FLAG_EXIT_FROM_LOOP 1
 #define FLAG_PARSE_SEMICOLON (1 << 1)	  /* symbol ';' is special for parser */