linux-kernel - [PATCH] Input: cros_ec_keyb: Switch to using the new API kobj_to

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Date:   Mon,  1 Mar 2021 16:08:08 +0800
From:   Yang Li <yang.lee@...ux.alibaba.com>
To:     bleung@...omium.org
Cc:     dmitry.torokhov@...il.com, groeck@...omium.org,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yang Li <yang.lee@...ux.alibaba.com>
Subject: [PATCH] Input: cros_ec_keyb: Switch to using the new API kobj_to_dev()

fixed the following coccicheck:
./drivers/input/keyboard/cros_ec_keyb.c:647:60-61: WARNING opportunity
for kobj_to_dev()

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@...ux.alibaba.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 &&
-- 
1.8.3.1