Fix braces + init_paging args

src/io/serial/serial.c

@@ -21,9 +21,6 @@ unsigned char inb(int port)
     return data;
 }
 
-// COM1
-#define PORT 0x3F8
-
 int serial_init()
 {
     outb(PORT + 1, 0x00);      // Disable all interrupts
@@ -36,8 +33,7 @@ int serial_init()
     outb(PORT + 4, 0x1E);    // Set in loopback mode, test the serial chip
     outb(PORT + 0, 0xAE);    // Test serial chip (send byte 0xAE and check if serial returns same byte)
 
-    if (inb(PORT) != 0xAE)
-    {
+    if (inb(PORT) != 0xAE) {
         return -EIO;
     }
 
@@ -66,8 +62,7 @@ void skputc(char c)
 void skputs(const char* str)
 {
     unsigned int i=0;
-    while (str[i])
-    {
+    while (str[i]) {
         skputc(str[i]);
         i++;
     }