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HID: mcp-2221: cancel delayed_work only when CONFIG_IIO is enabled

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BugLink: https://bugs.launchpad.net/bugs/2071621

[ Upstream commit 3cba9cfcc1520a2307a29f6fab887bcfc121c417 ]

If the device is unplugged and CONFIG_IIO is not supported, this will
result in a warning message at kernel/workqueue.

Only cancel delayed work in mcp2221_remove(), when CONFIG_IIO is enabled.

Signed-off-by: Abdelrahman Morsy <abdelrahmanhesham94@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Abdelrahman Morsy
2024-04-02 14:14:06 +02:00
committed by Stefan Bader
parent 88a2f77bb7
commit e94c70da25
1 changed files with 2 additions and 0 deletions
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drivers/hid/hid-mcp2221.c
+2
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@@ -944,9 +944,11 @@ static void mcp2221_hid_unregister(void *ptr)
/* This is needed to be sure hid_hw_stop() isn't called twice by the subsystem */
static void mcp2221_remove(struct hid_device *hdev)
{
#if IS_REACHABLE(CONFIG_IIO)
struct mcp2221 *mcp = hid_get_drvdata(hdev);
cancel_delayed_work_sync(&mcp->init_work);
#endif
}
#if IS_REACHABLE(CONFIG_IIO)