style: address review comments

Author: portasynthinca3

applications/main/infrared/infrared_cli.c

@@ -177,28 +177,28 @@ static bool infrared_cli_parse_raw(const char* str, InfraredSignal* signal) {
         return false;
     }
 
-    uint32_t* timings = malloc(sizeof(uint32_t) * MAX_TIMINGS_AMOUNT);
     uint32_t frequency;
     uint32_t duty_cycle_u32;
     if(strint_to_uint32(frequency_str, NULL, &frequency, 10) != StrintParseNoError ||
-       strint_to_uint32(duty_cycle_str, NULL, &duty_cycle_u32, 10) != StrintParseNoError) {
-        free(timings);
+       strint_to_uint32(duty_cycle_str, NULL, &duty_cycle_u32, 10) != StrintParseNoError)
         return false;
-    }
     float duty_cycle = duty_cycle_u32 / 100.0f;
 
     str += strlen(frequency_str) + strlen(duty_cycle_str) + INFRARED_CLI_BUF_SIZE;
 
+    uint32_t* timings = malloc(sizeof(uint32_t) * MAX_TIMINGS_AMOUNT);
     size_t timings_size = 0;
     while(1) {
         while(*str == ' ') {
             ++str;
         }
 
         uint32_t timing;
-        if(strint_to_uint32(str, (char**)&str, &timing, 10) != StrintParseNoError) {
+        char* next_token;
+        if(strint_to_uint32(str, &next_token, &timing, 10) != StrintParseNoError) {
             break;
         }
+        str = next_token;
 
         if((timing <= 0) || (timings_size >= MAX_TIMINGS_AMOUNT)) {
             break;