diff --git a/sst_fwhub.c b/sst_fwhub.c
index 7ab6bdb..909e394 100644
--- a/sst_fwhub.c
+++ b/sst_fwhub.c
@@ -75,19 +75,17 @@
 
 	printf("%s: id1 0x%x, id2 0x%x\n", __FUNCTION__, id1, id2);
 	if (id1 != flash->manufacture_id || id2 != flash->model_id)
-	  return 0;
+		return 0;
 
 	myusec_delay(10);
 
-
-
 	// we need to mmap the write-protect space. 
 	bios = mmap(0, size, PROT_WRITE | PROT_READ, MAP_SHARED,
 		    flash->fd_mem, (off_t) (0 - 0x400000 - size));
 	if (bios == MAP_FAILED) {
-	  // it's this part but we can't map it ...
-	  perror("Error MMAP /dev/mem");
-	  exit(1);
+		// it's this part but we can't map it ...
+		perror("Error MMAP /dev/mem");
+		exit(1);
 	}
 
 	flash->virt_addr_2 = bios;
@@ -96,9 +94,6 @@
 
 unsigned char wait_sst_fwhub(volatile unsigned char *bios)
 {
-
-
-
 	toggle_ready_jedec(bios);
 	return 0;
 }
@@ -138,16 +133,16 @@
 	return (0);
 }
 
-void write_page_sst_fwhub(volatile char *bios, char *src, volatile char *dst,
-			int page_size)
+void write_page_sst_fwhub(volatile char *bios, char *src,
+			  volatile char *dst, int page_size)
 {
 	int i;
 
 	for (i = 0; i < page_size; i++) {
 		/* transfer data from source to destination */
-	  write_byte_program_jedec(bios, src, dst);
-	  src++;
-	  dst++;
+		write_byte_program_jedec(bios, src, dst);
+		src++;
+		dst++;
 	}
 
 }
@@ -168,7 +163,7 @@
 	for (i = 0; i < total_size / page_size; i++) {
 		printf("%04d at address: 0x%08x", i, i * page_size);
 		write_page_sst_fwhub(bios, buf + i * page_size,
-				   bios + i * page_size, page_size);
+				     bios + i * page_size, page_size);
 		printf
 		    ("\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b\b");
 	}