openocd: remove NULL comparisons with checkpatch [1/2]

[fw/openocd] / src / jtag / drivers / driver.c

diff --git a/src/jtag/drivers/driver.c b/src/jtag/drivers/driver.c
index e73876c17eadb42c7737078839587d84c6622a3b..dbe3b0819b538f2645eed717a40eb793503b1e79 100644 (file)
--- a/src/jtag/drivers/driver.c
+++ b/src/jtag/drivers/driver.c
@@ -82,7 +82,7 @@ int interface_jtag_add_ir_scan(struct jtag_tap *active,
 
        /* loop over all enabled TAPs */
 
-       for (struct jtag_tap *tap = jtag_tap_next_enabled(NULL); tap != NULL; tap = jtag_tap_next_enabled(tap)) {
+       for (struct jtag_tap *tap = jtag_tap_next_enabled(NULL); tap; tap = jtag_tap_next_enabled(tap)) {
                /* search the input field list for fields for the current TAP */
 
                if (tap == active) {
@@ -122,7 +122,7 @@ int interface_jtag_add_dr_scan(struct jtag_tap *active, int in_num_fields,
 
        size_t bypass_devices = 0;
 
-       for (struct jtag_tap *tap = jtag_tap_next_enabled(NULL); tap != NULL; tap = jtag_tap_next_enabled(tap)) {
+       for (struct jtag_tap *tap = jtag_tap_next_enabled(NULL); tap; tap = jtag_tap_next_enabled(tap)) {
                if (tap->bypass)
                        bypass_devices++;
        }
@@ -145,7 +145,7 @@ int interface_jtag_add_dr_scan(struct jtag_tap *active, int in_num_fields,
 
        /* loop over all enabled TAPs */
 
-       for (struct jtag_tap *tap = jtag_tap_next_enabled(NULL); tap != NULL; tap = jtag_tap_next_enabled(tap)) {
+       for (struct jtag_tap *tap = jtag_tap_next_enabled(NULL); tap; tap = jtag_tap_next_enabled(tap)) {
                /* if TAP is not bypassed insert matching input fields */
 
                if (!tap->bypass) {
@@ -369,7 +369,7 @@ int interface_jtag_execute_queue(void)
        int retval = default_interface_jtag_execute_queue();
        if (retval == ERROR_OK) {
                struct jtag_callback_entry *entry;
-               for (entry = jtag_callback_queue_head; entry != NULL; entry = entry->next) {
+               for (entry = jtag_callback_queue_head; entry; entry = entry->next) {
                        retval = entry->callback(entry->data0, entry->data1, entry->data2, entry->data3);
                        if (retval != ERROR_OK)
                                break;