sunxi: remove unneeded CONFIG_USB_MAX_CONTROLLER_COUNT defines

ARCH_SUNXI selects DM_USB, where CONFIG_USB_MAX_CONTROLLER_COUNT
is not used.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
diff --git a/include/configs/sun4i.h b/include/configs/sun4i.h
index ea079eb..3dfd95a 100644
--- a/include/configs/sun4i.h
+++ b/include/configs/sun4i.h
@@ -14,7 +14,6 @@
 
 #ifdef CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_SUNXI
-#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #endif
 
 #define CONFIG_SUNXI_USB_PHYS	3
diff --git a/include/configs/sun5i.h b/include/configs/sun5i.h
index d257659..ec8f3199 100644
--- a/include/configs/sun5i.h
+++ b/include/configs/sun5i.h
@@ -14,7 +14,6 @@
 
 #ifdef CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_SUNXI
-#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
 #endif
 
 #define CONFIG_SUNXI_USB_PHYS	2
diff --git a/include/configs/sun6i.h b/include/configs/sun6i.h
index 67a26c2..6c1eca4 100644
--- a/include/configs/sun6i.h
+++ b/include/configs/sun6i.h
@@ -17,7 +17,6 @@
 
 #ifdef CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_SUNXI
-#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #endif
 
 #define CONFIG_SUNXI_USB_PHYS	3
diff --git a/include/configs/sun7i.h b/include/configs/sun7i.h
index d8e6e20..5455901 100644
--- a/include/configs/sun7i.h
+++ b/include/configs/sun7i.h
@@ -15,7 +15,6 @@
 
 #ifdef CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_SUNXI
-#define CONFIG_USB_MAX_CONTROLLER_COUNT	2
 #endif
 
 #define CONFIG_SUNXI_USB_PHYS	3
diff --git a/include/configs/sun8i.h b/include/configs/sun8i.h
index 011d70f..a4c3fb6 100644
--- a/include/configs/sun8i.h
+++ b/include/configs/sun8i.h
@@ -15,7 +15,6 @@
 
 #ifdef CONFIG_USB_EHCI
 #define CONFIG_USB_EHCI_SUNXI
-#define CONFIG_USB_MAX_CONTROLLER_COUNT	1
 #endif
 
 #ifdef CONFIG_MACH_SUN8I_H3