X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Fjtag%2Fdrivers%2Fdummy.c;h=db1ba13a49f0870805a9afe467a693b6b31d5c32;hb=3a5b2b66dbdaa016de2e14faecb58c5c39c47395;hp=0f7c12dd49cae13f6bf42b24db0e0473947108b5;hpb=d0e763ac7ef6aa17b17bd00ccdfbccfb4eacda69;p=openocd.git

diff --git a/src/jtag/drivers/dummy.c b/src/jtag/drivers/dummy.c
index 0f7c12dd49..db1ba13a49 100644
--- a/src/jtag/drivers/dummy.c
+++ b/src/jtag/drivers/dummy.c
@@ -33,14 +33,14 @@ static int clock_count;		/* count clocks in any stable state, only stable states
 
 static uint32_t dummy_data;
 
-static int dummy_read(void)
+static bb_value_t dummy_read(void)
 {
 	int data = 1 & dummy_data;
 	dummy_data = (dummy_data >> 1) | (1 << 31);
-	return data;
+	return data ? BB_HIGH : BB_LOW;
 }
 
-static void dummy_write(int tck, int tms, int tdi)
+static int dummy_write(int tck, int tms, int tdi)
 {
 	/* TAP standard: "state transitions occur on rising edge of clock" */
 	if (tck != dummy_clock) {
@@ -69,9 +69,10 @@ static void dummy_write(int tck, int tms, int tdi)
 		}
 		dummy_clock = tck;
 	}
+	return ERROR_OK;
 }
 
-static void dummy_reset(int trst, int srst)
+static int dummy_reset(int trst, int srst)
 {
 	dummy_clock = 0;
 
@@ -79,10 +80,12 @@ static void dummy_reset(int trst, int srst)
 		dummy_state = TAP_RESET;
 
 	LOG_DEBUG("reset to: %s", tap_state_name(dummy_state));
+	return ERROR_OK;
 }
 
-static void dummy_led(int on)
+static int dummy_led(int on)
 {
+	return ERROR_OK;
 }
 
 static struct bitbang_interface dummy_bitbang = {