Do not call EC programmer shutdown functions explicitly.

it85spi.c

Index: it85spi.c
diff --git a/it85spi.c b/it85spi.c
index 2493c1f66cbd2364ce15326a397974a5c1221f3f..37a7e1ed6daa66bfe706ac947fbc78cb94e7ff1d 100644
--- a/it85spi.c
+++ b/it85spi.c
@@ -79,6 +79,8 @@
 #define INDIRECT_WRITE(base, value) OUTB(value, (base) + 4)
 #endif  /* LPC_IO */
 
+void it85xx_shutdown(void *);
+
 #ifdef LPC_IO
 unsigned int shm_io_base;
 #endif
@@ -301,6 +303,7 @@ int it85xx_spi_common_init(void)
 	/* Set this as spi controller. */
 	spi_controller = SPI_CONTROLLER_IT85XX;
 
+	register_shutdown(it85xx_shutdown, NULL);
 	return 0;
 }
 
@@ -342,11 +345,10 @@ int it85xx_probe_spi_flash(const char *name)
 	return ret;
 }
 
-int it85xx_shutdown(void)
+void it85xx_shutdown(void *data)
 {
 	msg_pdbg("%s():%d\n", __func__, __LINE__);
 	it85xx_exit_scratch_rom();
-	return 0;
 }
 
 /* According to ITE 8502 document, the procedure to follow mode is following: