From: Antonio Ospite <ao2@ao2.it>
Date: Thu, 14 Jan 2016 14:00:38 +0000 (+0100)
Subject: visomat-data-downloader: use a symbolic constant for the packet size
X-Git-Url: https://git.ao2.it/visomat-utils.git/commitdiff_plain/802162fefcce3cda9325199d2fde2e897408e90a?ds=sidebyside;hp=89ec9734ef0716e4b46cd33bc10434c677d860a6

visomat-data-downloader: use a symbolic constant for the packet size
---

diff --git a/src/visomat-data-downloader.c b/src/visomat-data-downloader.c
index 574bb13..a5405a4 100644
--- a/src/visomat-data-downloader.c
+++ b/src/visomat-data-downloader.c
@@ -58,6 +58,7 @@ static void debug_dump_buffer(const char *filename, uint8_t *buffer, unsigned in
 #define VISOMAT_INTERFACE     1
 #define VISOMAT_EP_IN         0x82
 #define VISOMAT_EP_OUT        0x03
+#define VISOMAT_PACKET_SIZE   64
 
 #define STX 0x02
 #define ETX 0x03
@@ -281,7 +282,7 @@ static int get_response(libusb_device_handle *dev,
 {
 	int ret;
 	int transferred;
-	uint8_t response[64] = { 0 };
+	uint8_t response[VISOMAT_PACKET_SIZE] = { 0 };
 	unsigned int i;
 
 	i = 0;