everywhere: fix typos

Fix a lot of typos

Signed-off-by: Nazar Kazakov <nazar.kazakov.work@gmail.com>

subsys/testsuite/coverage/coverage.h

@@ -75,7 +75,7 @@ struct gcov_ctr_info {
 struct gcov_fn_info {
 	const struct gcov_info *key;     /* comdat key */
 	unsigned int ident;              /* unique ident of function */
-	unsigned int lineno_checksum;    /* function lineo_checksum */
+	unsigned int lineno_checksum;    /* function lineno_checksum */
 	unsigned int cfg_checksum;       /* function cfg checksum */
 	struct gcov_ctr_info ctrs[0];    /* instrumented counters */
 };

subsys/testsuite/include/busy_sim.h

@@ -17,13 +17,13 @@ typedef void (*busy_sim_cb_t)(void);
  * is used for getting random numbers. System work queue is used to get random
  * values and keep them in a ring buffer.
  *
- * @param active_avg Avarage time of busy looping in the counter callback (in microseconds).
+ * @param active_avg Average time of busy looping in the counter callback (in microseconds).
  *
- * @param active_delta Specifies deviation from avarage time of busy looping (in microseconds).
+ * @param active_delta Specifies deviation from average time of busy looping (in microseconds).
  *
- * @param idle_avg Avarage time of counter alarm timeout (in microseconds).
+ * @param idle_avg Average time of counter alarm timeout (in microseconds).
  *
- * @param idle_delta Specifies deviation from avarage time of counter alarm (in microseconds).
+ * @param idle_delta Specifies deviation from average time of counter alarm (in microseconds).
  *
  * @param cb Callback called from the context of the busy simulator timeout. If ZLI interrupt
  * is used for busy simulator counter then kernel API cannot be used from that callback.

subsys/testsuite/ztest/Kconfig

@@ -14,7 +14,7 @@ config ZTEST_NEW_API
 	bool "Use the new Ztest API"
 	help
 	  Enables the new Ztest APIs for creating suites and unit tests in
-	  separate compilational units as well as the new 'rules' API.
+	  separate compilation units as well as the new 'rules' API.
 
 config ZTEST_STACK_SIZE
 	int "Test function thread stack size"

subsys/testsuite/ztest/include/ztest_test_new.h

@@ -214,7 +214,7 @@ static inline void unit_test_noop(void)
  * @brief Create and register a new unit test.
  *
  * Calling this macro will create a new unit test and attach it to the declared `suite`. The `suite`
- * does not need to be defined in the same compilational unit.
+ * does not need to be defined in the same compilation unit.
  *
  * @param suite The name of the test suite to attach this test
  * @param fn The test function to call.
@@ -278,7 +278,7 @@ struct ztest_test_rule {
  * provides a mechanism for tests to perform custom operations depending on the specific test or
  * the data (for example logging may use the test's name).
  *
- * @param name The name for the test rule (must be unique within the compilational unit)
+ * @param name The name for the test rule (must be unique within the compilation unit)
  * @param before_each_fn The callback function to call before each test (may be NULL)
  * @param after_each_fn The callback function to call after each test (may be NULL)
  */

subsys/testsuite/ztest/src/ztress.c

@@ -59,7 +59,7 @@ static void test_timeout(struct k_timer *timer)
 	ztress_abort();
 }
 
-/* Ratio is 1/16, e.g using ratio 14 reduces all timeouts by multipling it by 14/16.
+/* Ratio is 1/16, e.g using ratio 14 reduces all timeouts by multiplying it by 14/16.
  * 16 fraction is used to avoid dividing which may take more time on certain platforms.
  */
 static void adjust_load(uint8_t ratio)
@@ -375,7 +375,7 @@ int ztress_execute(struct ztress_context_data *timer_data,
 		(void)k_timer_status_sync(&ztress_timer);
 	}
 
-	/* print raport */
+	/* print report */
 	ztress_report();
 
 	ztress_end(old_prio);
@@ -403,7 +403,7 @@ void ztress_report(void)
 			(uint32_t)init_backoff[i].ticks, (uint32_t)backoff[i].ticks);
 	}
 
-	printk("\tAvarage CPU load:%u%%, measurements:%u\n",
+	printk("\tAverage CPU load:%u%%, measurements:%u\n",
 			rt.cpu_load / 10, rt.cpu_load_measurements);
 }