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-rw-r--r--src/jtag/hla/hla_interface.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/jtag/hla/hla_interface.c b/src/jtag/hla/hla_interface.c
index c426f87..21cd06f 100644
--- a/src/jtag/hla/hla_interface.c
+++ b/src/jtag/hla/hla_interface.c
@@ -150,6 +150,9 @@ int hl_interface_init_reset(void)
static int hl_interface_khz(int khz, int *jtag_speed)
{
+ if (hl_if.layout->api->speed == NULL)
+ return ERROR_OK;
+
*jtag_speed = hl_if.layout->api->speed(hl_if.handle, khz, true);
return ERROR_OK;
}