greybus: interface: remove unused interface-version quirk

The interface-version request was just removed so remove the now unused
interface-version quirk.
Signed-off-by: Johan Hovold <johan@hovoldconsulting.com>
Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

drivers/staging/greybus/interface.c

@@ -217,18 +217,15 @@ static int gb_interface_read_and_clear_init_status(struct gb_interface *intf)
 
 	/*
 	 * Check if the interface is executing the quirky ES3 bootrom that
-	 * requires E2EFC, CSD and CSV to be disabled and that does not
-	 * support the interface-version request.
+	 * requires E2EFC, CSD and CSV to be disabled.
 	 */
 	switch (init_status) {
 	case GB_INIT_BOOTROM_UNIPRO_BOOT_STARTED:
 	case GB_INIT_BOOTROM_FALLBACK_UNIPRO_BOOT_STARTED:
 		intf->quirks |= GB_INTERFACE_QUIRK_NO_CPORT_FEATURES;
-		intf->quirks |= GB_INTERFACE_QUIRK_NO_INTERFACE_VERSION;
 		break;
 	default:
 		intf->quirks &= ~GB_INTERFACE_QUIRK_NO_CPORT_FEATURES;
-		intf->quirks &= ~GB_INTERFACE_QUIRK_NO_INTERFACE_VERSION;
 	}
 
 	/* Clear the init status. */

drivers/staging/greybus/interface.h

@@ -11,9 +11,8 @@
 #define __INTERFACE_H
 
 #define GB_INTERFACE_QUIRK_NO_CPORT_FEATURES		BIT(0)
-#define GB_INTERFACE_QUIRK_NO_INTERFACE_VERSION		BIT(1)
-#define GB_INTERFACE_QUIRK_NO_INIT_STATUS		BIT(2)
-#define GB_INTERFACE_QUIRK_NO_ARA_IDS			BIT(3)
+#define GB_INTERFACE_QUIRK_NO_INIT_STATUS		BIT(1)
+#define GB_INTERFACE_QUIRK_NO_ARA_IDS			BIT(2)
 
 struct gb_interface {
 	struct device dev;