Remove termios reset code

This doesn't fire half the time anyway if the program abruptly exits, and
if you are using the serial port you should definitely be setting it up as
you need and not depending on any preexisting configuration.

Signed-off-by: Dan McGee <dpmcgee@gmail.com>

2 files changed, 0 insertions, 9 deletions

diff --git a/onkyo.c b/onkyo.c
index e26df20..14116d9 100644
--- a/onkyo.c
+++ b/onkyo.c
@@ -183,8 +183,6 @@ static void cleanup(int ret)
 		}
 		/* reset/close our receiver device */
 		if(rcvr->fd > -1) {
-			/* just ignore possible errors here, can't do anything */
-			tcsetattr(rcvr->fd, TCSANOW, &(rcvr->serial_oldtio));
 			xclose(rcvr->fd);
 		}
 		free(rcvr);
@@ -386,11 +384,6 @@ static int open_serial_device(const char *path)
 	if (rcvr->fd < 0)
 		goto cleanup;
 
-	/* save current serial port settings */
-	ret = tcgetattr(rcvr->fd, &rcvr->serial_oldtio);
-	if (ret < 0)
-		goto cleanup;
-
 	memset(&newtio, 0, sizeof(struct termios));
 	/* Set:
 	 * B9600 - 9600 baud
diff --git a/onkyo.h b/onkyo.h
index 326b093..410318b 100644
--- a/onkyo.h
+++ b/onkyo.h
@@ -9,7 +9,6 @@
 
 #include <sys/time.h>  /* struct timeval */
 #include <sys/types.h> /* ssize_t, size_t */
-#include <termios.h>   /* struct termios */
 
 /** The default port number to listen on (note: it is a string, not a num) */
 #define LISTENPORT "8701"
@@ -60,7 +59,6 @@ struct receiver {
 	int type;
 	enum power power;
 	struct timeval last_cmd;
-	struct termios serial_oldtio;
 	struct cmdqueue *queue;
 	struct receiver *next;
 };