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-rw-r--r--tools/serial_probe/serial.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/tools/serial_probe/serial.c b/tools/serial_probe/serial.c
index eb9d1f1cf..5159c3dae 100644
--- a/tools/serial_probe/serial.c
+++ b/tools/serial_probe/serial.c
@@ -663,7 +663,6 @@ static int parse_pnp_string( unsigned char *pnp_id_string, int pnp_len,
unsigned char *endfield;
unsigned char *temppos;
unsigned char *pnp_string;
- unsigned char end_char;
int no_more_extensions=0;
int stage;
@@ -719,7 +718,6 @@ static int parse_pnp_string( unsigned char *pnp_id_string, int pnp_len,
/* setup end character we are looking for based on the start character */
if (start == p2) {
pnp_id->xlate_6bit = 1;
- end_char = EndPnP2;
/* we need to xlate data in PnP fields */
/* remember to skip the revision fields (bytes 1 and 2 after start) */
temppos=start;
@@ -734,7 +732,6 @@ static int parse_pnp_string( unsigned char *pnp_id_string, int pnp_len,
}
} else {
pnp_id->xlate_6bit = 0;
- end_char = EndPnP1;
}
/* move everything before the start of the PnP block */
@@ -881,7 +878,6 @@ struct device *serialProbe(enum deviceClass probeClass, int probeFlags,
int fd;
int temp;
int pnp_strlen;
- int devicetype=-1;
unsigned char pnp_string[100];
char port[20];
struct termios origattr;
@@ -978,7 +974,6 @@ struct device *serialProbe(enum deviceClass probeClass, int probeFlags,
/* try twiddling RS232 control lines and see if it talks to us */
- devicetype=-1;
pnp_strlen = 0;
if (attempt_pnp_retrieve( fd, pnp_string, &pnp_strlen,
sizeof(pnp_string) - 1 ) == PNP_COM_FATAL)