dm: core: Require users of devres to include the header

At present devres.h is included in all files that include dm.h but few
make use of it. Also this pulls in linux/compat which adds several more
headers. Drop the automatic inclusion and require files to include devres
themselves. This provides a good indication of which files use devres.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Anatolij Gustschin <agust@denx.de>
diff --git a/drivers/net/designware.c b/drivers/net/designware.c
index 19fc34f..aa33fd5 100644
--- a/drivers/net/designware.c
+++ b/drivers/net/designware.c
@@ -17,6 +17,7 @@
 #include <malloc.h>
 #include <pci.h>
 #include <reset.h>
+#include <dm/devres.h>
 #include <linux/compiler.h>
 #include <linux/err.h>
 #include <linux/kernel.h>
diff --git a/drivers/net/dwmac_socfpga.c b/drivers/net/dwmac_socfpga.c
index b7bf5db..66a5f95 100644
--- a/drivers/net/dwmac_socfpga.c
+++ b/drivers/net/dwmac_socfpga.c
@@ -14,6 +14,7 @@
 #include <reset.h>
 #include <syscon.h>
 #include "designware.h"
+#include <linux/err.h>
 
 #include <asm/arch/system_manager.h>
 
diff --git a/drivers/net/mvneta.c b/drivers/net/mvneta.c
index 5fe8500..505fabd 100644
--- a/drivers/net/mvneta.c
+++ b/drivers/net/mvneta.c
@@ -20,6 +20,7 @@
 #include <config.h>
 #include <malloc.h>
 #include <asm/io.h>
+#include <dm/devres.h>
 #include <linux/errno.h>
 #include <phy.h>
 #include <miiphy.h>
diff --git a/drivers/net/mvpp2.c b/drivers/net/mvpp2.c
index b234b41..105fdc9 100644
--- a/drivers/net/mvpp2.c
+++ b/drivers/net/mvpp2.c
@@ -17,12 +17,14 @@
 #include <cpu_func.h>
 #include <dm.h>
 #include <dm/device-internal.h>
+#include <dm/devres.h>
 #include <dm/lists.h>
 #include <net.h>
 #include <netdev.h>
 #include <config.h>
 #include <malloc.h>
 #include <asm/io.h>
+#include <linux/err.h>
 #include <linux/errno.h>
 #include <phy.h>
 #include <miiphy.h>
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index a43793c..08935d9 100644
--- a/drivers/net/phy/dp83867.c
+++ b/drivers/net/phy/dp83867.c
@@ -5,6 +5,7 @@
  */
 #include <common.h>
 #include <phy.h>
+#include <dm/devres.h>
 #include <linux/compat.h>
 #include <malloc.h>
 
diff --git a/drivers/net/sni_ave.c b/drivers/net/sni_ave.c
index 6d333e2..64e92ab 100644
--- a/drivers/net/sni_ave.c
+++ b/drivers/net/sni_ave.c
@@ -8,6 +8,7 @@
 #include <cpu_func.h>
 #include <dm.h>
 #include <fdt_support.h>
+#include <linux/err.h>
 #include <linux/io.h>
 #include <linux/iopoll.h>
 #include <miiphy.h>
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index c3fe8e3..3d9d520 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -25,6 +25,7 @@
 #include <asm/system.h>
 #include <asm/arch/hardware.h>
 #include <asm/arch/sys_proto.h>
+#include <linux/err.h>
 #include <linux/errno.h>
 
 /* Bit/mask specification */