fileio: fileio_size() can now fail

[openocd] / src / target / feroceon.c

diff --git a/src/target/feroceon.c b/src/target/feroceon.c
index ea22ca00d92154f845ed4a66a8eeff699dca2ec7..2152a260135f59b0f6ff7d3f30ba028e40e46529 100644 (file)
--- a/src/target/feroceon.c
+++ b/src/target/feroceon.c
@@ -78,15 +78,20 @@ 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);
 
        buf_set_u32(instr_buf, 0, 32, flip_u32(instr, 32));
 
-       arm_jtag_scann(jtag_info, 0x1, TAP_DRPAUSE);
+       retval = arm_jtag_scann(jtag_info, 0x1, TAP_DRPAUSE);
+       if (retval != ERROR_OK)
+               return retval;
 
-       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;