tests: unit: Fix zassert string

Fix wrong parameter used in zassert macros.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>

tests/unit/cbprintf/main.c

@@ -358,9 +358,7 @@ static inline bool prf_check(const char *expected,
 	return true;
 }
 
-#define PRF_CHECK(expected, rv)	\
-	zassert_true(prf_check(expected, rv, __FILE__, __LINE__), \
-		     NULL)
+#define PRF_CHECK(expected, rv)	zassert_true(prf_check(expected, rv, __FILE__, __LINE__))
 
 ZTEST(prf, test_pct)
 {
@@ -574,8 +572,7 @@ ZTEST(prf, test_d_flags)
 	reset_out();
 	rc = rawprf("/%#d/% +d/%-04d/%06.4d/", sv, sv, sv, sv);
 	zassert_equal(rc, 22, "rc %d", rc);
-	zassert_equal(strncmp("/123/+123/123 /  0123/",
-			      buf, rc), 0, NULL);
+	zassert_equal(strncmp("/123/+123/123 /  0123/", buf, rc), 0);
 }
 
 ZTEST(prf, test_x_length)

tests/unit/crc/main.c

@@ -43,11 +43,11 @@ ZTEST(crc, test_crc32c)
 
 	/* Single streams */
 	zassert_equal(crc32_c(0, test1, sizeof(test1), true, true),
-			0xE16DCDEE, NULL);
+			0xE16DCDEE);
 	zassert_equal(crc32_c(0, test2, sizeof(test2), true, true),
-			0xE3069283, NULL);
+			0xE3069283);
 	zassert_equal(crc32_c(0, test3, sizeof(test3), true, true),
-			0xFCDEB58D, NULL);
+			0xFCDEB58D);
 
 	/* Continuous streams - test1, test2 and test3 are considered part
 	 * of one big stream whose CRC needs to be calculated. Note that the
@@ -55,11 +55,11 @@ ZTEST(crc, test_crc32c)
 	 * second to third and so on.
 	 */
 	zassert_equal(crc32_c(0, test1, sizeof(test1), true, false),
-			0x1E923211, NULL);
+			0x1E923211);
 	zassert_equal(crc32_c(0x1E923211, test2, sizeof(test2), false, false),
-			0xB2983B83, NULL);
+			0xB2983B83);
 	zassert_equal(crc32_c(0xB2983B83, test3, sizeof(test3), false, true),
-			0x7D4F9D21, NULL);
+			0x7D4F9D21);
 }
 
 ZTEST(crc, test_crc32_ieee)
@@ -142,7 +142,7 @@ ZTEST(crc, test_crc16_ccitt)
 	 * check=0x906e
 	 */
 	zassert_equal(crc16_ccitt(0xffff, test2, sizeof(test2)) ^ 0xffff,
-		      0x906e, NULL);
+		      0x906e);
 
 	/* Appending the CRC to a buffer and computing the CRC over
 	 * the extended buffer leaves a residual of zero.
@@ -168,9 +168,9 @@ ZTEST(crc, test_crc16_ccitt_for_ppp)
 	uint8_t test2[] = { '1', '2', '3', '4', '5', '6', '7', '8', '9' };
 
 	zassert_equal(crc16_ccitt(0xffff, test0, sizeof(test0)),
-		      0xf0b8, NULL);
+		      0xf0b8);
 	zassert_equal(crc16_ccitt(0xffff, test2, sizeof(test2)) ^ 0xFFFF,
-		      0x906e, NULL);
+		      0x906e);
 }
 
 ZTEST(crc, test_crc16_itu_t)

tests/unit/math_extras/tests.inc

@@ -174,8 +174,6 @@ static void VNAME(u64_ctz)(void)
 	zassert_equal(u64_count_trailing_zeros(0x00f00f00), 8);
 	zassert_equal(u64_count_trailing_zeros(0xf00ffc00), 10);
 	zassert_equal(u64_count_trailing_zeros(0xffffffffffffffffull), 0);
-	zassert_equal(u64_count_trailing_zeros(0x8000000080000000ull), 31,
-		      NULL);
-	zassert_equal(u64_count_trailing_zeros(0xc000000000000000ull), 62,
-		      NULL);
+	zassert_equal(u64_count_trailing_zeros(0x8000000080000000ull), 31);
+	zassert_equal(u64_count_trailing_zeros(0xc000000000000000ull), 62);
 }

tests/unit/timeutil/test_sync.c

@@ -233,7 +233,7 @@ static void tref_from_local(const char *tag,
 	zassert_equal(rv, 0,
 		      "%s: unexpected init: %d", tag, rv);
 	zassert_equal(ss.skew, 1.0,
-		      "%s: unexpected skew");
+		      "%s: unexpected skew", tag);
 
 	rv = timeutil_sync_ref_from_local(&ss, ss.base.local, NULL);
 	zassert_equal(rv, -EINVAL,
@@ -241,19 +241,19 @@ static void tref_from_local(const char *tag,
 
 	rv = timeutil_sync_ref_from_local(&ss, ss.base.local, &ref);
 	zassert_equal(rv, 0,
-		      "%s: unexpected fail", tag, rv);
+		      "%s: unexpected fail %d", tag, rv);
 	zassert_equal(ref, ss.base.ref,
 		      "%s: unexpected base convert", tag);
 
 	rv = timeutil_sync_ref_from_local(&ss, 0, &ref);
 	zassert_equal(rv, 0,
-		      "%s: unexpected local=0 fail", tag, rv);
+		      "%s: unexpected local=0 fail %d", tag, rv);
 	zassert_equal(ref, scale_ref(5, cfg),
 		      "%s: unexpected local=0 ref", tag);
 
 	rv = timeutil_sync_ref_from_local(&ss, ss.base.local, &ref);
 	zassert_equal(rv, 0,
-		      "%s: unexpected local=base fail", tag, rv);
+		      "%s: unexpected local=base fail, %d", tag, rv);
 	zassert_equal(ref, ss.base.ref,
 		      "%s: unexpected local=base ref", tag);
 
@@ -314,11 +314,11 @@ static void tlocal_from_ref(const char *tag,
 
 	rv = timeutil_sync_local_from_ref(&ss, ss.base.ref, NULL);
 	zassert_equal(rv, -EINVAL,
-		      "%s: unexpected missing dest", tag, rv);
+		      "%s: unexpected missing dest %d", tag, rv);
 
 	rv = timeutil_sync_local_from_ref(&ss, ss.base.ref, &local);
 	zassert_equal(rv, 0,
-		      "%s: unexpected fail", tag, rv);
+		      "%s: unexpected fail %d", tag, rv);
 	zassert_equal(local, ss.base.local,
 		      "%s: unexpected base convert", tag);