flash/stm32l4x: fix dual bank support for STM32L552xC devices

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

diff --git a/src/jtag/drivers/rlink.c b/src/jtag/drivers/rlink.c
index 7a41a693d10232dc109d4a4d503513a4952a2488..f75a38b5d22f02c36814edf8e1cfe0bb483dd057 100644 (file)
--- a/src/jtag/drivers/rlink.c
+++ b/src/jtag/drivers/rlink.c
@@ -677,7 +677,7 @@ static int dtc_queue_run(void)
 
                for (
                        rq_p = dtc_queue.rq_head;
-                       rq_p != NULL;
+                       rq_p;
                        rq_p = rq_next
                        ) {
                        tdo_p = rq_p->scan.buffer + (rq_p->scan.offset / 8);
@@ -1148,11 +1148,8 @@ static int rlink_scan(struct jtag_command *cmd, enum scan_type type,
                byte_bits -= chunk_bits;
 
                if (type != SCAN_OUT) {
-                       if (dtc_queue_enqueue_reply(
-                                       type, buffer, scan_size, tdi_bit_offset,
-                                       chunk_bits,
-                                       cmd
-                               ) == NULL) {
+                       if (!dtc_queue_enqueue_reply(type, buffer, scan_size, tdi_bit_offset,
+                                       chunk_bits, cmd)) {
                                LOG_ERROR("enqueuing DTC reply entry: %s", strerror(errno));
                                exit(1);
                        }
@@ -1208,11 +1205,8 @@ static int rlink_scan(struct jtag_command *cmd, enum scan_type type,
                 * and one reply byte */
                dtc_queue_run_if_full(type == SCAN_IN ? 1 : 2, 1);
 
-               if (dtc_queue_enqueue_reply(
-                               type, buffer, scan_size, tdi_bit_offset,
-                               extra_bits,
-                               cmd
-                       ) == NULL) {
+               if (!dtc_queue_enqueue_reply(type, buffer, scan_size, tdi_bit_offset,
+                               extra_bits, cmd)) {
                        LOG_ERROR("enqueuing DTC reply entry: %s", strerror(errno));
                        exit(1);
                }
@@ -1260,11 +1254,8 @@ static int rlink_scan(struct jtag_command *cmd, enum scan_type type,
                        DTC_CMD_SHIFT_TMS_TDI_BIT_PAIR(1, (*tdi_p & tdi_mask), 0);
 
        } else {
-               if (dtc_queue_enqueue_reply(
-                               type, buffer, scan_size, tdi_bit_offset,
-                               1,
-                               cmd
-                               ) == NULL) {
+               if (!dtc_queue_enqueue_reply(type, buffer, scan_size, tdi_bit_offset,
+                               1, cmd)) {
                        LOG_ERROR("enqueuing DTC reply entry: %s", strerror(errno));
                        exit(1);
                }