calibration_matrix: expect 6 individual values

Example usage from command line:

    swaymsg input type:touch calibration_matrix -- -1 0 1 0 -1 1

1 files changed, 3 insertions, 8 deletions

diff --git a/sway/commands/input/calibration_matrix.c b/sway/commands/input/calibration_matrix.c
index 9ac2bd7f..38749fbb 100644
--- a/sway/commands/input/calibration_matrix.c
+++ b/sway/commands/input/calibration_matrix.c
@@ -10,7 +10,7 @@
 
 struct cmd_results *input_cmd_calibration_matrix(int argc, char **argv) {
         struct cmd_results *error = NULL;
-        if ((error = checkarg(argc, "calibration_matrix", EXPECTED_EQUAL_TO, 1))) {
+        if ((error = checkarg(argc, "calibration_matrix", EXPECTED_EQUAL_TO, 6))) {
                 return error;
         }
         struct input_config *ic = config->handler_context.input_config;
@@ -18,14 +18,9 @@ struct cmd_results *input_cmd_calibration_matrix(int argc, char **argv) {
                 return cmd_results_new(CMD_FAILURE, "No input device defined.");
         }
 
-        list_t *split = split_string(argv[0], " ");
-        if (split->length != 6) {
-                return cmd_results_new(CMD_FAILURE, "calibration_matrix should be a space-separated list of length 6");
-        }
-
         float parsed[6];
-        for (int i = 0; i < split->length; ++i) {
-                char *item = split->items[i];
+        for (int i = 0; i < argc; ++i) {
+                char *item = argv[i];
                 float x = parse_float(item);
                 if (isnan(x)) {
                         return cmd_results_new(CMD_FAILURE, "calibration_matrix: unable to parse float: %s", item);