From 93afebbe694ecd0a22f065af2e2565e2dbd49025 Mon Sep 17 00:00:00 2001 From: Enric Balletbo i Serra Date: Fri, 23 Mar 2018 18:42:43 +0100 Subject: platform/chrome: cros_ec_sysfs: introduce to_cros_ec_dev define. Add a define to get the cros_ec_dev from device and use it. Suggested-by: Andy Shevchenko Signed-off-by: Enric Balletbo i Serra Reviewed-by: Andy Shevchenko Signed-off-by: Benson Leung --- drivers/platform/chrome/cros_ec_sysfs.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/platform/chrome') diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c index c03621e523a3..85bb9580439e 100644 --- a/drivers/platform/chrome/cros_ec_sysfs.c +++ b/drivers/platform/chrome/cros_ec_sysfs.c @@ -34,6 +34,8 @@ #include #include +#define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev) + /* Accessor functions */ static ssize_t show_ec_reboot(struct device *dev, @@ -70,8 +72,7 @@ static ssize_t store_ec_reboot(struct device *dev, int got_cmd = 0, offset = 0; int i; 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 = kmalloc(sizeof(*msg) + sizeof(*param), GFP_KERNEL); if (!msg) @@ -132,8 +133,7 @@ static ssize_t show_ec_version(struct device *dev, struct cros_ec_command *msg; int ret; int count = 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); msg = kmalloc(sizeof(*msg) + EC_HOST_PARAM_SIZE, GFP_KERNEL); if (!msg) @@ -231,8 +231,7 @@ static ssize_t show_ec_flashinfo(struct device *dev, struct ec_response_flash_info *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 = kmalloc(sizeof(*msg) + sizeof(*resp), GFP_KERNEL); if (!msg) -- cgit v1.2.3-59-g8ed1b