From 17970e1d9850c2b9f88f55f915dba7eab99d29d6 Mon Sep 17 00:00:00 2001 From: Zhen Lei Date: Sat, 8 May 2021 10:47:37 +0800 Subject: [PATCH] HID: pidff: fix error return code in hid_pidff_init() [ Upstream commit 3dd653c077efda8152f4dd395359617d577a54cd ] Fix to return a negative error code from the error handling case instead of 0, as done elsewhere in this function. Fixes: 224ee88fe395 ("Input: add force feedback driver for PID devices") Reported-by: Hulk Robot Signed-off-by: Zhen Lei Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/usbhid/hid-pidff.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/usbhid/hid-pidff.c b/drivers/hid/usbhid/hid-pidff.c index 08174d341f4a1..bc75f1efa0f4c 100644 --- a/drivers/hid/usbhid/hid-pidff.c +++ b/drivers/hid/usbhid/hid-pidff.c @@ -1304,6 +1304,7 @@ int hid_pidff_init(struct hid_device *hid) if (pidff->pool[PID_DEVICE_MANAGED_POOL].value && pidff->pool[PID_DEVICE_MANAGED_POOL].value[0] == 0) { + error = -EPERM; hid_notice(hid, "device does not support device managed pool\n"); goto fail; -- 2.47.2