of: clean up OF_CONTROL ifdef conditionals

We have flipped CONFIG_SPL_DISABLE_OF_CONTROL.  We have cleansing
devices, $(SPL_) and CONFIG_IS_ENABLED(), so we are ready to clear
away the ugly logic in include/fdtdec.h:

 #ifdef CONFIG_OF_CONTROL
 # if defined(CONFIG_SPL_BUILD) && !defined(SPL_OF_CONTROL)
 #  define OF_CONTROL 0
 # else
 #  define OF_CONTROL 1
 # endif
 #else
 # define OF_CONTROL 0
 #endif

Now CONFIG_IS_ENABLED(OF_CONTROL) is the substitute.  It refers to
CONFIG_OF_CONTROL for U-boot proper and CONFIG_SPL_OF_CONTROL for
SPL.

Also, we no longer have to cancel CONFIG_OF_CONTROL in
include/config_uncmd_spl.h and scripts/Makefile.spl.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>

4 files changed, 7 insertions, 7 deletions

diff --git a/drivers/core/Makefile b/drivers/core/Makefile
index 1dd25a3660..11e0276e56 100644
--- a/drivers/core/Makefile
+++ b/drivers/core/Makefile
@@ -7,7 +7,7 @@
 obj-y	+= device.o lists.o root.o uclass.o util.o
 obj-$(CONFIG_DEVRES) += devres.o
 ifndef CONFIG_SPL_BUILD
-obj-$(CONFIG_OF_CONTROL) += simple-bus.o
+obj-$(CONFIG_$(SPL_)OF_CONTROL) += simple-bus.o
 endif
 obj-$(CONFIG_$(SPL_)DM_DEVICE_REMOVE)	+= device-remove.o
 obj-$(CONFIG_DM)	+= dump.o
diff --git a/drivers/core/device.c b/drivers/core/device.c
index 56b90817de..e23a8725e7 100644
--- a/drivers/core/device.c
+++ b/drivers/core/device.c
@@ -59,7 +59,7 @@ int device_bind(struct udevice *parent, const struct driver *drv,
 
 	dev->seq = -1;
 	dev->req_seq = -1;
-	if (IS_ENABLED(CONFIG_OF_CONTROL) && IS_ENABLED(CONFIG_DM_SEQ_ALIAS)) {
+	if (CONFIG_IS_ENABLED(OF_CONTROL) && IS_ENABLED(CONFIG_DM_SEQ_ALIAS)) {
 		/*
 		* Some devices, such as a SPI bus, I2C bus and serial ports
 		* are numbered using aliases.
@@ -561,7 +561,7 @@ const char *dev_get_uclass_name(struct udevice *dev)
 
 fdt_addr_t dev_get_addr(struct udevice *dev)
 {
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	fdt_addr_t addr;
 
 	addr = fdtdec_get_addr(gd->fdt_blob, dev->of_offset, "reg");
diff --git a/drivers/core/lists.c b/drivers/core/lists.c
index 2e52500ef2..a1c94780dd 100644
--- a/drivers/core/lists.c
+++ b/drivers/core/lists.c
@@ -99,7 +99,7 @@ int device_bind_driver_to_node(struct udevice *parent, const char *drv_name,
 	return 0;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 /**
  * driver_check_compatible() - Check if a driver is compatible with this node
  *
diff --git a/drivers/core/root.c b/drivers/core/root.c
index 12d046051f..78ab00c7bf 100644
--- a/drivers/core/root.c
+++ b/drivers/core/root.c
@@ -114,7 +114,7 @@ int dm_init(void)
 	ret = device_bind_by_name(NULL, false, &root_info, &DM_ROOT_NON_CONST);
 	if (ret)
 		return ret;
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 	DM_ROOT_NON_CONST->of_offset = 0;
 #endif
 	ret = device_probe(DM_ROOT_NON_CONST);
@@ -145,7 +145,7 @@ int dm_scan_platdata(bool pre_reloc_only)
 	return ret;
 }
 
-#ifdef CONFIG_OF_CONTROL
+#if CONFIG_IS_ENABLED(OF_CONTROL)
 int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset,
 		     bool pre_reloc_only)
 {
@@ -198,7 +198,7 @@ int dm_init_and_scan(bool pre_reloc_only)
 		return ret;
 	}
 
-	if (OF_CONTROL) {
+	if (CONFIG_IS_ENABLED(OF_CONTROL)) {
 		ret = dm_scan_fdt(gd->fdt_blob, pre_reloc_only);
 		if (ret) {
 			debug("dm_scan_fdt() failed: %d\n", ret);