minor fixes

dongle_infrastructure.c

@@ -176,6 +176,7 @@ char *lexer(char **input, char *delimiter)
 			perror("strdup");
 			goto fail_strdup;
 		}
+
 		*input = token + strlen(delimiter);
 	} else {
 		substr = strdup(*input);
@@ -183,6 +184,7 @@ char *lexer(char **input, char *delimiter)
 			perror("strdup");
 			goto fail_strdup;
 		}
+
 		*input[0] = '\0';
 	}
 
@@ -365,7 +367,7 @@ fail:
 
 char *get_device_ip(char *device_name)
 {
-	char *iface, *destination, *gateway, *flags, *route, *binary, *ipv4_addr = NULL;
+	char *iface, *destination, *gateway, *flags, *route, *ipv4_addr = NULL;
 	bool host_flag;
 	struct in_addr addr;
 	FILE *fp;

dongle_infrastructure.h

@@ -4,6 +4,7 @@
 
 #define IPV4_MAX 16
 #define DYNAMIC_OBJ_NAME_SIZE 50
+
 struct USB {
 		char *product;
 		char *product_id;