linux-kernel - [PATCH] drivers/input/keyboard/cros_ec_keyb: Use kobj_to

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Date:   Fri, 18 Jun 2021 07:08:01 -0700
From:   zhouchuangao <zhouchuangao@...o.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Benson Leung <bleung@...omium.org>,
        Enric Balletbo i Serra <enric.balletbo@...labora.com>,
        Guenter Roeck <groeck@...omium.org>,
        zhouchuangao <zhouchuangao@...o.com>,
        Stephen Boyd <swboyd@...omium.org>,
        Philip Chen <philipchen@...omium.org>,
        Lee Jones <lee.jones@...aro.org>, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] drivers/input/keyboard/cros_ec_keyb: Use kobj_to_dev() API

Use kobj_to_dev() API instead of container_of().

Signed-off-by: zhouchuangao <zhouchuangao@...o.com>
---
 drivers/input/keyboard/cros_ec_keyb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 38457d9..fc02c54 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -644,7 +644,7 @@ static umode_t cros_ec_keyb_attr_is_visible(struct kobject *kobj,
 					    struct attribute *attr,
 					    int n)
 {
-	struct device *dev = container_of(kobj, struct device, kobj);
+	struct device *dev = kobj_to_dev(kobj);
 	struct cros_ec_keyb *ckdev = dev_get_drvdata(dev);
 
 	if (attr == &dev_attr_function_row_physmap.attr &&
-- 
2.7.4