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authorEnric Balletbo i Serra <enric.balletbo@collabora.com>2018-12-12 18:34:00 +0100
committerLee Jones <lee.jones@linaro.org>2019-02-01 09:09:27 +0100
commit6fd7f2bbd4422e7635bc771cd1ec440378158cb1 (patch)
tree14af3b15c2a73e037049afd6ad5a37a07547b8c5 /drivers/mfd
parentmfd / platform: cros_ec: Move debugfs attributes to its own driver (diff)
downloadlinux-6fd7f2bbd4422e7635bc771cd1ec440378158cb1.tar.xz
linux-6fd7f2bbd4422e7635bc771cd1ec440378158cb1.zip
mfd / platform: cros_ec: Move device sysfs attributes to its own driver
The entire way how cros debugfs attibutes are created is broken. cros_ec_sysfs should be its own driver and its attributes should be associated with the sysfs driver not the mfd driver. The patch also adds the sysfs documentation. Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Reviewed-by: Guenter Roeck <groeck@chromium.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/Kconfig1
-rw-r--r--drivers/mfd/cros_ec_dev.c7
2 files changed, 1 insertions, 7 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index f461460a2aeb..2acc105e43cc 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -215,7 +215,6 @@ config MFD_CROS_EC
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.
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
index 9955937b821d..b9ec2a798dbb 100644
--- a/drivers/mfd/cros_ec_dev.c
+++ b/drivers/mfd/cros_ec_dev.c
@@ -34,15 +34,9 @@
#define CROS_MAX_DEV 128
static int ec_major;
-static const struct attribute_group *cros_ec_groups[] = {
- &cros_ec_attr_group,
- NULL,
-};
-
static struct class cros_class = {
.owner = THIS_MODULE,
.name = "chromeos",
- .dev_groups = cros_ec_groups,
};
/* Basic communication */
@@ -396,6 +390,7 @@ static const struct mfd_cell cros_usbpd_charger_cells[] = {
static const struct mfd_cell cros_ec_platform_cells[] = {
{ .name = "cros-ec-debugfs" },
{ .name = "cros-ec-lightbar" },
+ { .name = "cros-ec-sysfs" },
{ .name = "cros-ec-vbc" },
};