host: fix some compiler warnings (now that we have -Wall)
diff --git a/host/simtrace2-remsim.c b/host/simtrace2-remsim.c
index b704f0f..a6f013f 100644
--- a/host/simtrace2-remsim.c
+++ b/host/simtrace2-remsim.c
@@ -151,7 +151,6 @@
/*! \brief Request the SIMtrace2 to transmit a Procedure Byte, then Tx */
static int request_pb_and_tx(struct cardem_inst *ci, uint8_t pb, const uint8_t *data, uint8_t data_len_in)
{
- uint32_t data_len = data_len_in;
struct cardemu_usb_msg_tx_data *txd;
uint8_t buf[sizeof(*txd) + 1 + data_len_in];
txd = (struct cardemu_usb_msg_tx_data *) buf;
@@ -246,7 +245,7 @@
printf("=> ERROR: %u/%u/%u: %s\n",
err->severity, err->subsystem, err->code,
- err->msg_len ? err->msg : "");
+ err->msg_len ? (char *)err->msg : "");
return 0;
}
@@ -256,7 +255,6 @@
{
static struct apdu_context ac;
struct cardemu_usb_msg_rx_data *data;
- const uint8_t sw_success[] = { 0x90, 0x00 };
int rc;
data = (struct cardemu_usb_msg_rx_data *) buf;
@@ -305,8 +303,6 @@
static int process_usb_msg(struct cardem_inst *ci, uint8_t *buf, int len)
{
struct cardemu_usb_msg_hdr *sh = (struct cardemu_usb_msg_hdr *)buf;
- uint8_t *payload;
- int payload_len;
int rc;
printf("-> %s\n", osmo_hexdump(buf, len));
@@ -336,7 +332,7 @@
static void print_welcome(void)
{
printf("simtrace2-remsim - Remote SIM card forwarding\n"
- "(C) 2010-2016 by Harald Welte <laforge@gnumonks.org>\n\n");
+ "(C) 2010-2017 by Harald Welte <laforge@gnumonks.org>\n\n");
}
static void print_help(void)
@@ -360,7 +356,7 @@
static void run_mainloop(struct cardem_inst *ci)
{
unsigned int msg_count, byte_count = 0;
- char buf[16*265];
+ uint8_t buf[16*265];
int xfer_len;
int rc;