Whitespace cleanup lwIP

src/apps/altcp_tls/altcp_tls_mbedtls.c

@@ -880,7 +880,7 @@ altcp_tls_free_config(struct altcp_tls_config *conf)
   }
   if (conf->ca) {
     mbedtls_x509_crt_free(conf->ca);
-  }  
+  }
   altcp_mbedtls_free_config(conf);
 }
 

src/apps/http/fsdata.c

@@ -334,4 +334,3 @@ FS_FILE_FLAGS_HEADER_INCLUDED | FS_FILE_FLAGS_HEADER_PERSISTENT,
 
 #define FS_ROOT file__index_html
 #define FS_NUMFILES 3
-

src/apps/http/http_client.c

@@ -614,7 +614,7 @@ httpc_init_connection_addr(httpc_state_t **connection, const httpc_connection_t
 }
 
 /**
- * @ingroup httpc 
+ * @ingroup httpc
  * HTTP client API: get a file by passing server IP address
  *
  * @param server_addr IP address of the server to connect
@@ -659,7 +659,7 @@ httpc_get_file(const ip_addr_t* server_addr, u16_t port, const char* uri, const
 }
 
 /**
- * @ingroup httpc 
+ * @ingroup httpc
  * HTTP client API: get a file by passing server name as string (DNS name or IP address string)
  *
  * @param server_name server name as string (DNS name or IP address string)
@@ -801,7 +801,7 @@ httpc_fs_tcp_recv(void *arg, struct altcp_pcb *pcb, struct pbuf *p, err_t err)
 }
 
 /**
- * @ingroup httpc 
+ * @ingroup httpc
  * HTTP client API: get a file to disk by passing server IP address
  *
  * @param server_addr IP address of the server to connect
@@ -853,7 +853,7 @@ httpc_get_file_to_disk(const ip_addr_t* server_addr, u16_t port, const char* uri
 }
 
 /**
- * @ingroup httpc 
+ * @ingroup httpc
  * HTTP client API: get a file to disk by passing server name as string (DNS name or IP address string)
  *
  * @param server_name server name as string (DNS name or IP address string)

src/apps/http/httpd.c

@@ -233,7 +233,7 @@ struct http_ssi_state {
 
 struct http_ssi_tag_description {
   const char *lead_in;
-  const char *lead_out; 
+  const char *lead_out;
 };
 
 #endif /* LWIP_HTTPD_SSI */

src/apps/smtp/smtp.c

@@ -1,12 +1,12 @@
 /**
  * @file
  * SMTP client module
- * 
+ *
  * Author: Simon Goldschmidt
  *
  * @defgroup smtp SMTP client
  * @ingroup apps
- * 
+ *
  * This is simple SMTP client for raw API.
  * It is a minimal implementation of SMTP as specified in RFC 5321.
  *
@@ -29,7 +29,7 @@
 
  * When using from any other thread than the tcpip_thread (for NO_SYS==0), use
  * smtp_send_mail_int()!
- * 
+ *
  * SMTP_BODYDH usage:
 @code{.c}
  int my_smtp_bodydh_fn(void *arg, struct smtp_bodydh *bdh)
@@ -42,11 +42,11 @@
     ++bdh->state;
     return BDH_WORKING;
  }
- 
- smtp_send_mail_bodycback("sender", "recipient", "subject", 
+
+ smtp_send_mail_bodycback("sender", "recipient", "subject",
                 my_smtp_bodydh_fn, my_smtp_result_fn, some_argument);
 @endcode
- * 
+ *
  * @todo:
  * - attachments (the main difficulty here is streaming base64-encoding to
  *   prevent having to allocate a buffer for the whole encoded file at once)