diff options
| -rw-r--r-- | drivers/platform/chrome/cros_ec_lightbar.c | 21 | ||||
| -rw-r--r-- | drivers/platform/chrome/cros_ec_sysfs.c | 2 | ||||
| -rw-r--r-- | drivers/platform/chrome/cros_ec_vbc.c | 9 | ||||
| -rw-r--r-- | include/linux/mfd/cros_ec.h | 2 |
4 files changed, 12 insertions, 22 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; diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c index 5a6db3fe213a..f34a50121064 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> -#define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev) - /* Accessor functions */ static ssize_t reboot_show(struct device *dev, diff --git a/drivers/platform/chrome/cros_ec_vbc.c b/drivers/platform/chrome/cros_ec_vbc.c index 6d38e6b08334..5356f26bc022 100644 --- a/drivers/platform/chrome/cros_ec_vbc.c +++ b/drivers/platform/chrome/cros_ec_vbc.c @@ -29,8 +29,7 @@ static ssize_t vboot_context_read(struct file *filp, struct kobject *kobj, loff_t pos, size_t count) { 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 cros_ec_device *ecdev = ec->ec_dev; struct ec_params_vbnvcontext *params; struct cros_ec_command *msg; @@ -70,8 +69,7 @@ static ssize_t vboot_context_write(struct file *filp, struct kobject *kobj, loff_t pos, size_t count) { 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 cros_ec_device *ecdev = ec->ec_dev; struct ec_params_vbnvcontext *params; struct cros_ec_command *msg; @@ -111,8 +109,7 @@ static umode_t cros_ec_vbc_is_visible(struct kobject *kobj, struct bin_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 device_node *np = ec->ec_dev->dev->of_node; if (IS_ENABLED(CONFIG_OF) && np) { diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index 2d4e23c9ea0a..f09e9cf2e4ab 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -197,6 +197,8 @@ struct cros_ec_dev { u32 features[2]; }; +#define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev) + /** * cros_ec_suspend - Handle a suspend operation for the ChromeOS EC device * |