diff options
Diffstat (limited to 'src/jtag/drivers/cmsis_dap.c')
| -rw-r--r-- | src/jtag/drivers/cmsis_dap.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/jtag/drivers/cmsis_dap.c b/src/jtag/drivers/cmsis_dap.c index e498ea8..68fd470 100644 --- a/src/jtag/drivers/cmsis_dap.c +++ b/src/jtag/drivers/cmsis_dap.c @@ -269,7 +269,7 @@ static int cmsis_dap_open(void) const struct cmsis_dap_backend *backend = NULL; struct cmsis_dap *dap = calloc(1, sizeof(struct cmsis_dap)); - if (dap == NULL) { + if (!dap) { LOG_ERROR("unable to allocate memory"); return ERROR_FAIL; } @@ -290,7 +290,7 @@ static int cmsis_dap_open(void) } } - if (backend == NULL) { + if (!backend) { LOG_ERROR("unable to find a matching CMSIS-DAP device"); free(dap); return ERROR_FAIL; @@ -1533,14 +1533,14 @@ static void cmsis_dap_add_jtag_sequence(int s_len, const uint8_t *sequence, int (tdo_buffer != NULL ? DAP_JTAG_SEQ_TDO : 0) | (s_len == 64 ? 0 : s_len); - if (sequence != NULL) + if (sequence) bit_copy(&queued_seq_buf[queued_seq_buf_end + 1], 0, sequence, s_offset, s_len); else memset(&queued_seq_buf[queued_seq_buf_end + 1], 0, DIV_ROUND_UP(s_len, 8)); queued_seq_buf_end += cmd_len; - if (tdo_buffer != NULL) { + if (tdo_buffer) { struct pending_scan_result *scan = &pending_scan_results[pending_scan_result_count++]; scan->first = queued_seq_tdo_ptr; queued_seq_tdo_ptr += DIV_ROUND_UP(s_len, 8); @@ -1799,7 +1799,7 @@ static int cmsis_dap_execute_queue(void) { struct jtag_command *cmd = jtag_command_queue; - while (cmd != NULL) { + while (cmd) { cmsis_dap_execute_command(cmd); cmd = cmd->next; } |