cros_ec: Move cros_ec_dev module to drivers/mfd
The cros_ec_dev module is responsible for registering the MFD devices
attached to the ChromeOS EC. This patch moves this module to drivers/mfd
so calls to mfd_add_devices() are not done from outside the MFD subtree
anymore.
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Reviewed-by: Gwendal Grignou <gwendal@chromium.org>
Tested-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 1d20a80..538a2ae 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -222,6 +222,16 @@
response time cannot be guaranteed, we support ignoring
'pre-amble' bytes before the response actually starts.
+config MFD_CROS_EC_CHARDEV
+ tristate "Chrome OS Embedded Controller userspace device interface"
+ depends on MFD_CROS_EC
+ select CROS_EC_CTL
+ ---help---
+ This driver adds support to talk with the ChromeOS EC from userspace.
+
+ If you have a supported Chromebook, choose Y or M here.
+ The module will be called cros_ec_dev.
+
config MFD_ASIC3
bool "Compaq ASIC3"
depends on GPIOLIB && ARM
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index d9474ad..fcd8af8 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -17,6 +17,7 @@
obj-$(CONFIG_MFD_CROS_EC) += cros_ec_core.o
obj-$(CONFIG_MFD_CROS_EC_I2C) += cros_ec_i2c.o
obj-$(CONFIG_MFD_CROS_EC_SPI) += cros_ec_spi.o
+obj-$(CONFIG_MFD_CROS_EC_CHARDEV) += cros_ec_dev.o
obj-$(CONFIG_MFD_EXYNOS_LPASS) += exynos-lpass.o
rtsx_pci-objs := rtsx_pcr.o rts5209.o rts5229.o rtl8411.o rts5227.o rts5249.o
diff --git a/drivers/platform/chrome/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
similarity index 99%
rename from drivers/platform/chrome/cros_ec_dev.c
rename to drivers/mfd/cros_ec_dev.c
index daf0ffd..e4fafdd 100644
--- a/drivers/platform/chrome/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -25,7 +25,6 @@
#include <linux/slab.h>
#include <linux/uaccess.h>
-#include "cros_ec_debugfs.h"
#include "cros_ec_dev.h"
#define DRV_NAME "cros-ec-dev"
diff --git a/drivers/platform/chrome/cros_ec_dev.h b/drivers/mfd/cros_ec_dev.h
similarity index 100%
rename from drivers/platform/chrome/cros_ec_dev.h
rename to drivers/mfd/cros_ec_dev.h
diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig
index bffc892..e728a96 100644
--- a/drivers/platform/chrome/Kconfig
+++ b/drivers/platform/chrome/Kconfig
@@ -38,16 +38,6 @@
If you have a supported Chromebook, choose Y or M here.
The module will be called chromeos_pstore.
-config CROS_EC_CHARDEV
- tristate "Chrome OS Embedded Controller userspace device interface"
- depends on MFD_CROS_EC
- select CROS_EC_CTL
- ---help---
- This driver adds support to talk with the ChromeOS EC from userspace.
-
- If you have a supported Chromebook, choose Y or M here.
- The module will be called cros_ec_dev.
-
config CROS_EC_CTL
tristate
diff --git a/drivers/platform/chrome/Makefile b/drivers/platform/chrome/Makefile
index bc239ec..ff3b369 100644
--- a/drivers/platform/chrome/Makefile
+++ b/drivers/platform/chrome/Makefile
@@ -5,7 +5,6 @@
cros_ec_ctl-objs := cros_ec_sysfs.o cros_ec_lightbar.o \
cros_ec_vbc.o cros_ec_debugfs.o
obj-$(CONFIG_CROS_EC_CTL) += cros_ec_ctl.o
-obj-$(CONFIG_CROS_EC_CHARDEV) += cros_ec_dev.o
cros_ec_lpcs-objs := cros_ec_lpc.o cros_ec_lpc_reg.o
cros_ec_lpcs-$(CONFIG_CROS_EC_LPC_MEC) += cros_ec_lpc_mec.o
obj-$(CONFIG_CROS_EC_LPC) += cros_ec_lpcs.o
diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c
index d0b8ce0..98a35d3 100644
--- a/drivers/platform/chrome/cros_ec_debugfs.c
+++ b/drivers/platform/chrome/cros_ec_debugfs.c
@@ -29,9 +29,6 @@
#include <linux/slab.h>
#include <linux/wait.h>
-#include "cros_ec_dev.h"
-#include "cros_ec_debugfs.h"
-
#define LOG_SHIFT 14
#define LOG_SIZE (1 << LOG_SHIFT)
#define LOG_POLL_SEC 10
diff --git a/drivers/platform/chrome/cros_ec_debugfs.h b/drivers/platform/chrome/cros_ec_debugfs.h
deleted file mode 100644
index 1ff3a50..0000000
--- a/drivers/platform/chrome/cros_ec_debugfs.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
- * Copyright 2015 Google, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef _DRV_CROS_EC_DEBUGFS_H_
-#define _DRV_CROS_EC_DEBUGFS_H_
-
-#include "cros_ec_dev.h"
-
-/* debugfs stuff */
-int cros_ec_debugfs_init(struct cros_ec_dev *ec);
-void cros_ec_debugfs_remove(struct cros_ec_dev *ec);
-
-#endif /* _DRV_CROS_EC_DEBUGFS_H_ */
diff --git a/drivers/platform/chrome/cros_ec_lightbar.c b/drivers/platform/chrome/cros_ec_lightbar.c
index 925d91c..6ea79d4 100644
--- a/drivers/platform/chrome/cros_ec_lightbar.c
+++ b/drivers/platform/chrome/cros_ec_lightbar.c
@@ -33,8 +33,6 @@
#include <linux/uaccess.h>
#include <linux/slab.h>
-#include "cros_ec_dev.h"
-
/* Rate-limit the lightbar interface to prevent DoS. */
static unsigned long lb_interval_jiffies = 50 * HZ / 1000;
diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c
index 201f11a..d6eebe8 100644
--- a/drivers/platform/chrome/cros_ec_sysfs.c
+++ b/drivers/platform/chrome/cros_ec_sysfs.c
@@ -34,8 +34,6 @@
#include <linux/types.h>
#include <linux/uaccess.h>
-#include "cros_ec_dev.h"
-
/* Accessor functions */
static ssize_t show_ec_reboot(struct device *dev,