aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/platform/chrome/cros_ec_lightbar.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/chrome/cros_ec_lightbar.c')
-rw-r--r--drivers/platform/chrome/cros_ec_lightbar.c21
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/platform/chrome/cros_ec_lightbar.c b/drivers/platform/chrome/cros_ec_lightbar.c
index 6ea79d495aa2..68193bb53383 100644
--- a/drivers/platform/chrome/cros_ec_lightbar.c
+++ b/drivers/platform/chrome/cros_ec_lightbar.c
@@ -170,8 +170,7 @@ static ssize_t version_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
uint32_t version = 0, flags = 0;
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
int ret;
ret = lb_throttle();
@@ -193,8 +192,7 @@ static ssize_t brightness_store(struct device *dev,
struct cros_ec_command *msg;
int ret;
unsigned int val;
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
if (kstrtouint(buf, 0, &val))
return -EINVAL;
@@ -238,8 +236,7 @@ static ssize_t led_rgb_store(struct device *dev, struct device_attribute *attr,
{
struct ec_params_lightbar *param;
struct cros_ec_command *msg;
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
unsigned int val[4];
int ret, i = 0, j = 0, ok = 0;
@@ -311,8 +308,7 @@ static ssize_t sequence_show(struct device *dev,
struct ec_response_lightbar *resp;
struct cros_ec_command *msg;
int ret;
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
msg = alloc_lightbar_cmd_msg(ec);
if (!msg)
@@ -439,8 +435,7 @@ static ssize_t sequence_store(struct device *dev, struct device_attribute *attr,
struct cros_ec_command *msg;
unsigned int num;
int ret, len;
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
for (len = 0; len < count; len++)
if (!isalnum(buf[len]))
@@ -488,8 +483,7 @@ static ssize_t program_store(struct device *dev, struct device_attribute *attr,
int extra_bytes, max_size, ret;
struct ec_params_lightbar *param;
struct cros_ec_command *msg;
- struct cros_ec_dev *ec = container_of(dev, struct cros_ec_dev,
- class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
/*
* We might need to reject the program for size reasons. The EC
@@ -599,8 +593,7 @@ static umode_t cros_ec_lightbar_attrs_are_visible(struct kobject *kobj,
struct attribute *a, int n)
{
struct device *dev = container_of(kobj, struct device, kobj);
- struct cros_ec_dev *ec = container_of(dev,
- struct cros_ec_dev, class_dev);
+ struct cros_ec_dev *ec = to_cros_ec_dev(dev);
struct platform_device *pdev = to_platform_device(ec->dev);
struct cros_ec_platform *pdata = pdev->dev.platform_data;
int is_cros_ec;