Update code style.

Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>

src/main.c

@@ -74,7 +74,12 @@ static inline pio_sm_config ws2812_program_get_default_config(uint offset) {
     sm_config_set_sideset(&c, 1, false, false);
     return c;
 }
-static inline void ws2812_program_init(PIO pio, uint sm, uint offset, uint pin, float freq, bool rgbw) {
+static inline void ws2812_program_init(PIO pio,
+                                       uint sm,
+                                       uint offset,
+                                       uint pin,
+                                       float freq,
+                                       bool rgbw) {
     pio_gpio_init(pio, pin);
     pio_sm_set_consecutive_pindirs(pio, sm, pin, 1, true);
     pio_sm_config c = ws2812_program_get_default_config(offset);
@@ -203,10 +208,12 @@ void led_blinking_task() {
 #ifdef PICO_DEFAULT_LED_PIN
     gpio_put(led_color, led_state);
 #elif defined(PICO_DEFAULT_WS2812_PIN)
-    if (led_state == 0)
+    if (led_state == 0) {
         pio_sm_put_blocking(pio0, 0, 0);
-    else
+    }
+    else {
         pio_sm_put_blocking(pio0, 0, 0xff000000);
+    }
 #endif
     led_state ^= 1; // toggle
 }

src/usb/ccid/ccid.c

@@ -201,7 +201,9 @@ int driver_process_usb_packet_ccid(uint16_t rx_read) {
                 ccid_response->abRFU1 = 0;
                 ccid_write(0);
             }
-            else if (ccid_header->bMessageType == CCID_SET_PARAMS || ccid_header->bMessageType == CCID_GET_PARAMS || ccid_header->bMessageType == CCID_RESET_PARAMS) {
+            else if (ccid_header->bMessageType == CCID_SET_PARAMS ||
+                     ccid_header->bMessageType == CCID_GET_PARAMS ||
+                     ccid_header->bMessageType == CCID_RESET_PARAMS) {
                 /* Values from gnuk. Not specified in ICCD spec. */
                 const uint8_t params[] =  {
                     0x11, /* bmFindexDindex */
@@ -298,7 +300,9 @@ static uint16_t ccid_open(uint8_t rhport, tusb_desc_interface_t const *itf_desc,
     memcpy(itf_vendor, itf_desc, sizeof(uint8_t) * max_len);
     ((tusb_desc_interface_t *) itf_vendor)->bInterfaceClass = TUSB_CLASS_VENDOR_SPECIFIC;
     ((tusb_desc_interface_t *) itf_vendor)->bNumEndpoints -= 1;
-    vendord_open(rhport, (tusb_desc_interface_t *) itf_vendor, max_len-sizeof(tusb_desc_endpoint_t));
+    vendord_open(rhport,
+                 (tusb_desc_interface_t *) itf_vendor,
+                 max_len - sizeof(tusb_desc_endpoint_t));
     TU_ASSERT(usbd_edpt_open(rhport, &desc_ep3), 0);
     free(itf_vendor);
 

src/usb/emulation/emulation.c

@@ -134,16 +134,19 @@ int emul_init(char *host, uint16_t port) {
 
 uint8_t *driver_prepare_response_emul(uint8_t itf) {
     apdu.rdata = usb_get_tx(itf);
-    if (itf == ITF_HID)
+    if (itf == ITF_HID) {
         apdu.rdata += 7;
+    }
     return apdu.rdata;
 }
 
 int get_sock_itf(uint8_t itf) {
-    if (itf == ITF_CCID)
+    if (itf == ITF_CCID) {
         return ccid_sock;
-    else if (itf == ITF_HID)
+    }
+    else if (itf == ITF_HID) {
         return hid_client_sock;
+    }
     return -1;
 }
 
@@ -152,8 +155,7 @@ const uint8_t *complete_report = NULL;
 uint16_t complete_len = 0;
 extern bool last_write_result;
 extern uint16_t send_buffer_size;
-int driver_write_emul(uint8_t itf, const uint8_t *buffer, size_t buffer_size)
+int driver_write_emul(uint8_t itf, const uint8_t *buffer, size_t buffer_size) {
-{
     uint16_t size = htons(buffer_size);
     int sock = get_sock_itf(itf);
     // DEBUG_PAYLOAD(buffer,buffer_size);
@@ -232,8 +234,9 @@ int driver_process_usb_packet_emul(uint8_t itf, uint16_t len) {
                 }
                 else if (thread_type == 2) {
                     apdu.sw = cbor_parse(cmd, cbor_data, cbor_len);
-                    if (apdu.sw == 0)
+                    if (apdu.sw == 0) {
                         DEBUG_DATA(res_APDU + 1, res_APDU_size);
+                    }
 
                     finished_data_size = res_APDU_size + 1;
                 }
@@ -260,12 +263,14 @@ uint16_t emul_read(uint8_t itf) {
 
         timeout = (0 * 1000 + 1000 / 1000);
 
-        if (poll(&pfd, 1, timeout) == -1)
+        if (poll(&pfd, 1, timeout) == -1) {
             return 0;
+        }
 
         if (pfd.revents & POLLIN) {
-            if (hid_client_sock > 0)
+            if (hid_client_sock > 0) {
                 close(hid_client_sock);
+            }
             hid_client_sock = accept(hid_server_sock, (struct sockaddr *) &client_sockaddr,
                                      &client_socklen);
             printf("hid_client connected!\n");