static void iio_test_iio_format_value_integer(struct kunit *test)
{
- char *buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
+ char *buf;
int val;
int ret;
+ buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+
val = 42;
ret = iio_format_value(buf, IIO_VAL_INT, 1, &val);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "42\n");
static void iio_test_iio_format_value_fixedpoint(struct kunit *test)
{
- char *buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
int values[2];
+ char *buf;
int ret;
+ buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+
/* positive >= 1 */
values[0] = 1;
values[1] = 10;
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "1.000010\n");
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO_DB, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO_DB, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "1.000010 dB\n");
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_NANO, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_NANO, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "1.000000010\n");
/* positive < 1 */
values[0] = 0;
values[1] = 12;
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "0.000012\n");
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO_DB, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO_DB, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "0.000012 dB\n");
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_NANO, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_NANO, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "0.000000012\n");
/* negative <= -1 */
values[0] = -1;
values[1] = 10;
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-1.000010\n");
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO_DB, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO_DB, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-1.000010 dB\n");
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_NANO, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_NANO, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-1.000000010\n");
/* negative > -1 */
values[0] = 0;
values[1] = -123;
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-0.000123\n");
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO_DB, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_MICRO_DB, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-0.000123 dB\n");
- ret = iio_format_value(buf, IIO_VAL_INT_PLUS_NANO, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_INT_PLUS_NANO, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-0.000000123\n");
}
static void iio_test_iio_format_value_fractional(struct kunit *test)
{
- char *buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
int values[2];
+ char *buf;
int ret;
+ buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+
/* positive < 1 */
values[0] = 1;
values[1] = 10;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "0.100000000\n");
/* positive >= 1 */
values[0] = 100;
values[1] = 3;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "33.333333333\n");
/* negative > -1 */
values[0] = -1;
values[1] = 1000000000;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-0.000000001\n");
/* negative <= -1 */
values[0] = -200;
values[1] = 3;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-66.666666666\n");
/* Zero */
values[0] = 0;
values[1] = -10;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "0.000000000\n");
}
static void iio_test_iio_format_value_fractional_log2(struct kunit *test)
{
- char *buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
int values[2];
+ char *buf;
int ret;
+ buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+
/* positive < 1 */
values[0] = 123;
values[1] = 10;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "0.120117187\n");
/* positive >= 1 */
values[0] = 1234567;
values[1] = 10;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "1205.631835937\n");
/* negative > -1 */
values[0] = -123;
values[1] = 10;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-0.120117187\n");
/* negative <= -1 */
values[0] = -1234567;
values[1] = 10;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "-1205.631835937\n");
/* Zero */
values[0] = 0;
values[1] = 10;
- ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, 2, values);
+ ret = iio_format_value(buf, IIO_VAL_FRACTIONAL_LOG2, ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "0.000000000\n");
}
static void iio_test_iio_format_value_multiple(struct kunit *test)
{
- char *buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
int values[] = {1, -2, 3, -4, 5};
+ char *buf;
int ret;
+ buf = kunit_kmalloc(test, PAGE_SIZE, GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buf);
+
ret = iio_format_value(buf, IIO_VAL_INT_MULTIPLE,
ARRAY_SIZE(values), values);
IIO_TEST_FORMAT_EXPECT_EQ(test, buf, ret, "1 -2 3 -4 5 \n");