usb: Correct return value in usb_stor_info()

This should return 0 on success, not 1. Fix it.

Signed-off-by: Simon Glass <sjg@chromium.org>
Acked-by: Marek Vasut <marex@denx.de>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/common/usb_storage.c b/common/usb_storage.c
index 83c8607..9285c95 100644
--- a/common/usb_storage.c
+++ b/common/usb_storage.c
@@ -193,7 +193,7 @@
 		return 1;
 	}
 
-	return 1;
+	return 0;
 }
 
 static unsigned int usb_get_max_lun(struct us_data *us)