target/cortex_m: cumulate DHCSR sticky bits

[openocd.git] / src / target / armv7a_cache.c

diff --git a/src/target/armv7a_cache.c b/src/target/armv7a_cache.c
index 921ba9be94b771f23b62aae9e688471adf288446..4078fdde20607c5a2eb9de2e4f5f4ef4a287b289 100644 (file)
--- a/src/target/armv7a_cache.c
+++ b/src/target/armv7a_cache.c
@@ -140,7 +140,7 @@ int armv7a_cache_auto_flush_all_data(struct target *target)
                struct target_list *head;
                struct target *curr;
                head = target->head;
-               while (head != (struct target_list *)NULL) {
+               while (head) {
                        curr = head->target;
                        if (curr->state == TARGET_HALTED)
                                retval = armv7a_l1_d_cache_clean_inval_all(curr);
@@ -409,7 +409,7 @@ int armv7a_cache_flush_virt(struct target *target, uint32_t virt,
  * We assume that target core was chosen correctly. It means if same data
  * was handled by two cores, other core will loose the changes. Since it
  * is impossible to know (FIXME) which core has correct data, keep in mind
- * that some kind of data lost or korruption is possible.
+ * that some kind of data lost or corruption is possible.
  * Possible scenario:
  *  - core1 loaded and changed data on 0x12345678
  *  - we halted target and modified same data on core0
@@ -572,12 +572,12 @@ static const struct command_registration arm7a_l1_i_cache_commands[] = {
        COMMAND_REGISTRATION_DONE
 };
 
-const struct command_registration arm7a_l1_di_cache_group_handlers[] = {
+static const struct command_registration arm7a_l1_di_cache_group_handlers[] = {
        {
                .name = "info",
                .handler = arm7a_l1_cache_info_cmd,
                .mode = COMMAND_ANY,
-               .help = "print cache realted information",
+               .help = "print cache related information",
                .usage = "",
        },
        {
@@ -597,7 +597,7 @@ const struct command_registration arm7a_l1_di_cache_group_handlers[] = {
        COMMAND_REGISTRATION_DONE
 };
 
-const struct command_registration arm7a_cache_group_handlers[] = {
+static const struct command_registration arm7a_cache_group_handlers[] = {
        {
                .name = "auto",
                .handler = arm7a_cache_disable_auto_cmd,