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Commit 44d4d51d authored by Zhouyang Jia's avatar Zhouyang Jia Committed by Jiri Kosina
Browse files

HID: hid-ntrig: add error handling for sysfs_create_group 



When sysfs_create_group fails, the lack of error-handling code may
cause unexpected results.

This patch adds error-handling code after calling sysfs_create_group.

Signed-off-by: default avatarZhouyang Jia <jiazhouyang09@gmail.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent fdea70d2

drivers/hid/hid-ntrig.c

+2 −0
Original line number Diff line number Diff line
@@ -955,6 +955,8 @@ static int ntrig_probe(struct hid_device *hdev, const struct hid_device_id *id) 


	ret = sysfs_create_group(&hdev->dev.kobj,

			&ntrig_attribute_group);

	if (ret)

		hid_err(hdev, "cannot create sysfs group\n");



	return 0;

err_free: