arm: error propagation of arm_jtag_set_instr

[fw/openocd] / src / target / feroceon.c

diff --git a/src/target/feroceon.c b/src/target/feroceon.c
index ea22ca00d92154f845ed4a66a8eeff699dca2ec7..6ca432a8c66a1b44bea32369c0d1a8458dc6b4af 100644 (file)
--- a/src/target/feroceon.c
+++ b/src/target/feroceon.c
@@ -78,6 +78,7 @@ static int feroceon_dummy_clock_out(struct arm_jtag *jtag_info, uint32_t instr)
        uint8_t out_buf[4];
        uint8_t instr_buf[4];
        uint8_t sysspeed_buf = 0x0;
+       int retval;
 
        /* prepare buffer */
        buf_set_u32(out_buf, 0, 32, 0);
@@ -86,7 +87,9 @@ static int feroceon_dummy_clock_out(struct arm_jtag *jtag_info, uint32_t instr)
 
        arm_jtag_scann(jtag_info, 0x1, TAP_DRPAUSE);
 
-       arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL, TAP_DRPAUSE);
+       retval = arm_jtag_set_instr(jtag_info, jtag_info->intest_instr, NULL, TAP_DRPAUSE);
+       if (retval != ERROR_OK)
+               return retval;
 
        fields[0].num_bits = 32;
        fields[0].out_value = out_buf;