Make sure that argv[] argument pointers are not modified.

[karo-tx-uboot.git] / board / amcc / taishan / lcd.c

diff --git a/board/amcc/taishan/lcd.c b/board/amcc/taishan/lcd.c
index d432cc3d056230dfc859d976a5b73281f9c39edb..6a049dfbadcd44b1bb239f2f87151b98dc77effc 100644 (file)
--- a/board/amcc/taishan/lcd.c
+++ b/board/amcc/taishan/lcd.c
@@ -152,19 +152,19 @@ int lcd_init(void)
        return 0;
 }
 
-static int do_lcd_test(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_test(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
        lcd_init();
        return 0;
 }
 
-static int do_lcd_clear(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_clear(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
        *LCD_CMD_ADDR = 0x01;
        mdelay(LCD_DELAY_NORMAL_MS);
        return 0;
 }
-static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
        if (argc < 2) {
                cmd_usage(cmdtp);
@@ -173,7 +173,7 @@ static int do_lcd_puts(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
        lcd_puts(argv[1]);
        return 0;
 }
-static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
        if (argc < 2) {
                cmd_usage(cmdtp);
@@ -182,7 +182,7 @@ static int do_lcd_putc(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
        lcd_putc((char)argv[1][0]);
        return 0;
 }
-static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_lcd_cur(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
        ulong count;
        ulong dir;
@@ -356,7 +356,7 @@ void set_phy_normal_mode(void)
 }
 #endif /* 0 - test only */
 
-static int do_led_test_off(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_led_test_off(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
        volatile unsigned int *GpioOr =
                (volatile unsigned int *)(CONFIG_SYS_PERIPHERAL_BASE + 0x700);
@@ -364,7 +364,7 @@ static int do_led_test_off(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
        return 0;
 }
 
-static int do_led_test_on(cmd_tbl_t * cmdtp, int flag, int argc, char *argv[])
+static int do_led_test_on(cmd_tbl_t * cmdtp, int flag, int argc, char * const argv[])
 {
        volatile unsigned int *GpioOr =
                (volatile unsigned int *)(CONFIG_SYS_PERIPHERAL_BASE + 0x700);