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HID: mcp-2221: cancel delayed_work only when CONFIG_IIO is enabled
[ Upstream commit 3cba9cfcc1
]
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>
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1 changed files with 2 additions and 0 deletions
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@ -922,9 +922,11 @@ static void mcp2221_hid_unregister(void *ptr)
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/* This is needed to be sure hid_hw_stop() isn't called twice by the subsystem */
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/* This is needed to be sure hid_hw_stop() isn't called twice by the subsystem */
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static void mcp2221_remove(struct hid_device *hdev)
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static void mcp2221_remove(struct hid_device *hdev)
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{
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{
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#if IS_REACHABLE(CONFIG_IIO)
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struct mcp2221 *mcp = hid_get_drvdata(hdev);
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struct mcp2221 *mcp = hid_get_drvdata(hdev);
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cancel_delayed_work_sync(&mcp->init_work);
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cancel_delayed_work_sync(&mcp->init_work);
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#endif
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}
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}
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#if IS_REACHABLE(CONFIG_IIO)
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#if IS_REACHABLE(CONFIG_IIO)
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