[PATCH] rockchip: boot_mode: fix fastboot command

[John Keeping]

The USB controller index must be separated from the type argument,
otherwise the preboot command fails with the error:

        Error: Wrong USB controller index format

Add the missing space to fix fastboot mode here.

Signed-off-by: John Keeping <j...@metanate.com>
---

 arch/arm/mach-rockchip/boot_mode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-rockchip/boot_mode.c 
b/arch/arm/mach-rockchip/boot_mode.c
index 2158934159..1a1a887fc2 100644
--- a/arch/arm/mach-rockchip/boot_mode.c
+++ b/arch/arm/mach-rockchip/boot_mode.c
@@ -95,7 +95,7 @@ int setup_boot_mode(void)
        switch (boot_mode) {
        case BOOT_FASTBOOT:
                debug("%s: enter fastboot!\n", __func__);
-               env_set("preboot", "setenv preboot; fastboot usb0");
+               env_set("preboot", "setenv preboot; fastboot usb 0");
                break;
        case BOOT_UMS:
                debug("%s: enter UMS!\n", __func__);
-- 
2.34.1