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[2/2] HID: logitech-hidpp: Drop delayed_work_cb()

Message ID 20231006081858.17677-3-hdegoede@redhat.com
State Superseded
Headers show
Series [1/2] HID: logitech-hidpp: Avoid hidpp_connect_event() running while probe() restarts IO | expand

Commit Message

Hans de Goede Oct. 6, 2023, 8:18 a.m. UTC 
Drop delayed_work_cb() instead make hidpp_connect_event() the workqueue
function itself.

Besides resulting in a small cleanup this will hopefully also make
it clearer that going forward hidpp_connect_event() should only
be run from a workqueue and not be directly involved.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/hid/hid-logitech-hidpp.c | 14 +++-----------
 1 file changed, 3 insertions(+), 11 deletions(-)
diff mbox series

Patch

diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c
index 33f9cd98485a..15c36112902b 100644
--- a/drivers/hid/hid-logitech-hidpp.c
+++ b/drivers/hid/hid-logitech-hidpp.c
@@ -236,8 +236,6 @@  struct hidpp_device {
 #define HIDPP20_ERROR_UNSUPPORTED		0x09
 #define HIDPP20_ERROR				0xff
 
-static void hidpp_connect_event(struct hidpp_device *hidpp_dev);
-
 static int __hidpp_send_report(struct hid_device *hdev,
 				struct hidpp_report *hidpp_report)
 {
@@ -451,13 +449,6 @@  static int hidpp_send_rap_command_sync(struct hidpp_device *hidpp_dev,
 	return ret;
 }
 
-static void delayed_work_cb(struct work_struct *work)
-{
-	struct hidpp_device *hidpp = container_of(work, struct hidpp_device,
-							work);
-	hidpp_connect_event(hidpp);
-}
-
 static inline bool hidpp_match_answer(struct hidpp_report *question,
 		struct hidpp_report *answer)
 {
@@ -4190,8 +4181,9 @@  static struct input_dev *hidpp_allocate_input(struct hid_device *hdev)
 	return input_dev;
 }
 
-static void hidpp_connect_event(struct hidpp_device *hidpp)
+static void hidpp_connect_event(struct work_struct *work)
 {
+	struct hidpp_device *hidpp = container_of(work, struct hidpp_device, work);
 	struct hid_device *hdev = hidpp->hid_dev;
 	int ret = 0;
 	bool connected = atomic_read(&hidpp->connected);
@@ -4455,7 +4447,7 @@  static int hidpp_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	    hidpp->quirks & HIDPP_QUIRK_UNIFYING)
 		will_restart = true;
 
-	INIT_WORK(&hidpp->work, delayed_work_cb);
+	INIT_WORK(&hidpp->work, hidpp_connect_event);
 	mutex_init(&hidpp->io_mutex);
 	mutex_init(&hidpp->send_mutex);
 	init_waitqueue_head(&hidpp->wait);