ASoC: Intel: avs: Simplify verification of parse_int_array() result

The function return either success or an error code, no need to involve
'<' operator.

Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://patch.msgid.link/20250530141025.2942936-9-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: crojewsk-intel

sound/soc/intel/avs/board_selection.c

@@ -548,7 +548,7 @@ static int avs_register_i2s_test_boards(struct avs_dev *adev)
 	u32 *array, num_elems;
 
 	ret = parse_int_array(i2s_test, strlen(i2s_test), (int **)&array);
-	if (ret < 0) {
+	if (ret) {
 		dev_err(adev->dev, "failed to parse i2s_test parameter\n");
 		return ret;
 	}

sound/soc/intel/avs/debugfs.c

@@ -144,7 +144,7 @@ static ssize_t probe_points_write(struct file *file, const char __user *from, si
 	int ret;
 
 	ret = parse_int_array_user(from, count, (int **)&array);
-	if (ret < 0)
+	if (ret)
 		return ret;
 
 	num_elems = *array;
@@ -181,7 +181,7 @@ static ssize_t probe_points_disconnect_write(struct file *file, const char __use
 	int ret;
 
 	ret = parse_int_array_user(from, count, (int **)&array);
-	if (ret < 0)
+	if (ret)
 		return ret;
 
 	num_elems = *array;
@@ -369,7 +369,7 @@ static ssize_t trace_control_write(struct file *file, const char __user *from, s
 	int ret;
 
 	ret = parse_int_array_user(from, count, (int **)&array);
-	if (ret < 0)
+	if (ret)
 		return ret;
 
 	num_elems = *array;