jtag_interface: .speed can be NULL when not needed

[openocd.git] / src / jtag / drivers / sysfsgpio.c

diff --git a/src/jtag/drivers/sysfsgpio.c b/src/jtag/drivers/sysfsgpio.c
index 1cad268936547566f126cfa6ce2938fbcfecec80..283ec445a2c870b4d7938853063425ef056105e6 100644 (file)
--- a/src/jtag/drivers/sysfsgpio.c
+++ b/src/jtag/drivers/sysfsgpio.c
@@ -258,28 +258,6 @@ static void sysfsgpio_reset(int trst, int srst)
        }
 }
 
-/* No speed control is implemented yet */
-static int sysfsgpio_speed(int speed)
-{
-       return ERROR_OK;
-}
-
-static int sysfsgpio_khz(int khz, int *jtag_speed)
-{
-       /* no adaptive clocking */
-       if (khz == 0)
-               return ERROR_FAIL;
-
-       *jtag_speed = 0;
-       return ERROR_OK;
-}
-
-static int sysfsgpio_speed_div(int speed, int *khz)
-{
-       *khz = 1;
-       return ERROR_OK;
-}
-
 /* gpio numbers for each gpio. Negative values are invalid */
 static int tck_gpio = -1;
 static int tms_gpio = -1;
@@ -415,9 +393,6 @@ struct jtag_interface sysfsgpio_interface = {
        .supported = DEBUG_CAP_TMS_SEQ,
        .execute_queue = bitbang_execute_queue,
        .transports = jtag_only,
-       .speed = sysfsgpio_speed,
-       .khz = sysfsgpio_khz,
-       .speed_div = sysfsgpio_speed_div,
        .commands = sysfsgpio_command_handlers,
        .init = sysfsgpio_init,
        .quit = sysfsgpio_quit,