staging: fsl-mc: explicitly include files where they are needed

Instead of relying on mc-sys.h to include misc system headers, have
the source files that need them explicitly do it themselves.

Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/fsl-mc/bus/fsl-mc-bus.c

@@ -18,6 +18,7 @@
 #include <linux/limits.h>
 #include <linux/bitops.h>
 #include <linux/msi.h>
+#include <linux/dma-mapping.h>
 #include "../include/dpmng.h"
 #include "../include/mc-sys.h"
 #include "fsl-mc-private.h"

drivers/staging/fsl-mc/bus/mc-io.c

@@ -32,6 +32,8 @@
 
 #include "../include/mc-bus.h"
 #include "../include/mc-sys.h"
+#include <linux/io.h>
+
 #include "fsl-mc-private.h"
 #include "dpmcp.h"
 #include "dpmcp-cmd.h"

drivers/staging/fsl-mc/bus/mc-sys.c

@@ -39,6 +39,8 @@
 #include <linux/slab.h>
 #include <linux/ioport.h>
 #include <linux/device.h>
+#include <linux/io.h>
+
 #include "dpmcp.h"
 
 /**

drivers/staging/fsl-mc/include/mc-sys.h

@@ -37,8 +37,6 @@
 
 #include <linux/types.h>
 #include <linux/errno.h>
-#include <linux/io.h>
-#include <linux/dma-mapping.h>
 #include <linux/mutex.h>
 #include <linux/spinlock.h>