1 files changed, 53 insertions, 53 deletions
diff --git a/memdump/serial.c b/memdump/serial.c
index 902dcc3d..c8330f71 100644
--- a/memdump/serial.c
+++ b/memdump/serial.c
@@ -3,78 +3,78 @@
 #include "io.h"
 
 enum {
-  THR = 0,
-  RBR = 0,
-  DLL = 0,
-  DLM = 1,
-  IER = 1,
-  IIR = 2,
-  FCR = 2,
-  LCR = 3,
-  MCR = 4,
-  LSR = 5,
-  MSR = 6,
-  SCR = 7,
+    THR = 0,
+    RBR = 0,
+    DLL = 0,
+    DLM = 1,
+    IER = 1,
+    IIR = 2,
+    FCR = 2,
+    LCR = 3,
+    MCR = 4,
+    LSR = 5,
+    MSR = 6,
+    SCR = 7,
 };
 
 int serial_init(struct serial_if *sif)
 {
-  uint16_t port = sif->port;
-  uint8_t dll, dlm, lcr;
+    uint16_t port = sif->port;
+    uint8_t dll, dlm, lcr;
 
-  /* Set 115200n81 */
-  outb(0x83, port+LCR);
-  outb(0x01, port+DLL);
-  outb(0x00, port+DLM);
-  (void)inb(port+IER);		/* Synchronize */
-  dll = inb(port+DLL);
-  dlm = inb(port+DLM);
-  lcr = inb(port+LCR);
-  outb(0x03, port+LCR);
-  (void)inb(port+IER);		/* Synchronize */
+    /* Set 115200n81 */
+    outb(0x83, port + LCR);
+    outb(0x01, port + DLL);
+    outb(0x00, port + DLM);
+    (void)inb(port + IER);	/* Synchronize */
+    dll = inb(port + DLL);
+    dlm = inb(port + DLM);
+    lcr = inb(port + LCR);
+    outb(0x03, port + LCR);
+    (void)inb(port + IER);	/* Synchronize */
 
-  if (dll != 0x01 || dlm != 0x00 || lcr != 0x83)
-    return -1;			/* This doesn't look like a serial port */
+    if (dll != 0x01 || dlm != 0x00 || lcr != 0x83)
+	return -1;		/* This doesn't look like a serial port */
 
-  /* Disable interrupts */
-  outb(port+IER, 0);
+    /* Disable interrupts */
+    outb(port + IER, 0);
 
-  /* Enable 16550A FIFOs if available */
-  outb(port+FCR, 0x01);		/* Enable FIFO */
-  (void)inb(port+IER);		/* Synchronize */
-  if (inb(port+IIR) < 0xc0)
-    outb(port+FCR, 0x00);	/* Disable FIFOs if non-functional */
-  (void)inb(port+IER);		/* Synchronize */
+    /* Enable 16550A FIFOs if available */
+    outb(port + FCR, 0x01);	/* Enable FIFO */
+    (void)inb(port + IER);	/* Synchronize */
+    if (inb(port + IIR) < 0xc0)
+	outb(port + FCR, 0x00);	/* Disable FIFOs if non-functional */
+    (void)inb(port + IER);	/* Synchronize */
 
-  return 0;
+    return 0;
 }
 
 void serial_write(struct serial_if *sif, const void *data, size_t n)
 {
-  uint16_t port = sif->port;
-  const char *p = data;
-  uint8_t lsr;
+    uint16_t port = sif->port;
+    const char *p = data;
+    uint8_t lsr;
 
-  while (n--) {
-    do {
-      lsr = inb(port+LSR);
-    } while (!(lsr & 0x20));
+    while (n--) {
+	do {
+	    lsr = inb(port + LSR);
+	} while (!(lsr & 0x20));
 
-    outb(*p++, port+THR);
-  }
+	outb(*p++, port + THR);
+    }
 }
 
 void serial_read(struct serial_if *sif, void *data, size_t n)
 {
-  uint16_t port = sif->port;
-  char *p = data;
-  uint8_t lsr;
+    uint16_t port = sif->port;
+    char *p = data;
+    uint8_t lsr;
 
-  while (n--) {
-    do {
-      lsr = inb(port+LSR);
-    } while (!(lsr & 0x01));
+    while (n--) {
+	do {
+	    lsr = inb(port + LSR);
+	} while (!(lsr & 0x01));
 
-    *p++ = inb(port+RBR);
-  }
+	*p++ = inb(port + RBR);
+    }
 }