[U-Boot] [PATCH] ums: respect CONFIG_USB_CABLE_CHECK

[Stephen Warren]

From: Stephen Warren <swarren at nvidia.com>

Not all boards support usb_cable_connected(). CONFIG_USB_CABLE_CHECK is
used elsewhere to indicate whether a board does support that function.
Enhance cmd_usb_mass_storage.c to honor that config variable.

Cc: Przemyslaw Marczak <p.marczak at samsung.com>
Cc: Lukasz Majewski <l.majewski at samsung.com>
Signed-off-by: Stephen Warren <swarren at nvidia.com>
---
 common/cmd_usb_mass_storage.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c
index 5f557d5f857d..2f69a53acc67 100644
--- a/common/cmd_usb_mass_storage.c
+++ b/common/cmd_usb_mass_storage.c
@@ -42,6 +42,7 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
 
 	g_dnl_register("ums");
 
+#ifdef CONFIG_USB_CABLE_CHECK
 	/* Timeout unit: seconds */
 	int cable_ready_timeout = UMS_CABLE_READY_TIMEOUT;
 
@@ -65,6 +66,7 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag,
 		}
 		puts("\r\n");
 	}
+#endif
 
 	while (1) {
 		usb_gadget_handle_interrupts();
-- 
1.8.1.5