From 8972843b14a86aae3bbc4aa84e0c0a446eb7d605 Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Fri, 25 Jan 2013 10:15:41 +1100
Subject: px4io: fixed mixer load

---
 apps/drivers/px4io/px4io.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'apps/drivers/px4io/px4io.cpp')

diff --git a/apps/drivers/px4io/px4io.cpp b/apps/drivers/px4io/px4io.cpp
index 51476ddd3..4c1b5ddf2 100644
--- a/apps/drivers/px4io/px4io.cpp
+++ b/apps/drivers/px4io/px4io.cpp
@@ -1030,9 +1030,11 @@ PX4IO::ioctl(file *filep, int cmd, unsigned long arg)
 		ret = 0;	/* load always resets */
 		break;
 
-	case MIXERIOCLOADBUF:
-		ret = mixer_send((const char *)arg, strnlen(_mix_buf, 1024));
+	case MIXERIOCLOADBUF: {
+		const char *buf = (const char *)arg;
+		ret = mixer_send(buf, strnlen(buf, 1024));
 		break;
+	}
 
 	case RC_INPUT_GET: {
 		uint16_t status;
-- 
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