From 1bc6b9cdd5e608f0b7e6160a823c9dcd51820410 Mon Sep 17 00:00:00 2001 From: Henrique de Moraes Holschuh Date: Sat, 16 Feb 2008 02:17:52 -0200 Subject: [PATCH] ACPI: thinkpad-acpi: always track input device open/close The open() and close() hooks for the input device are useful even when hotkey NVRAM polling support is not in use, so it is better to always have them around. Signed-off-by: Henrique de Moraes Holschuh Signed-off-by: Len Brown --- drivers/misc/thinkpad_acpi.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/drivers/misc/thinkpad_acpi.c b/drivers/misc/thinkpad_acpi.c index 723d37b9e6a2..6da3f40ac9f6 100644 --- a/drivers/misc/thinkpad_acpi.c +++ b/drivers/misc/thinkpad_acpi.c @@ -1417,6 +1417,14 @@ static void hotkey_poll_setup_safe(int may_warn) mutex_unlock(&hotkey_mutex); } +#else /* CONFIG_THINKPAD_ACPI_HOTKEY_POLL */ + +static void hotkey_poll_setup_safe(int __unused) +{ +} + +#endif /* CONFIG_THINKPAD_ACPI_HOTKEY_POLL */ + static int hotkey_inputdev_open(struct input_dev *dev) { switch (tpacpi_lifecycle) { @@ -1444,7 +1452,6 @@ static void hotkey_inputdev_close(struct input_dev *dev) if (tpacpi_lifecycle == TPACPI_LIFE_RUNNING) hotkey_poll_setup_safe(0); } -#endif /* CONFIG_THINKPAD_ACPI_HOTKEY_POLL */ /* sysfs hotkey enable ------------------------------------------------- */ static ssize_t hotkey_enable_show(struct device *dev, @@ -2023,12 +2030,10 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) (hotkey_report_mode < 2) ? "enabled" : "disabled"); -#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL tpacpi_inputdev->open = &hotkey_inputdev_open; tpacpi_inputdev->close = &hotkey_inputdev_close; hotkey_poll_setup_safe(1); -#endif } return (tp_features.hotkey)? 0 : 1; @@ -2221,9 +2226,7 @@ static void hotkey_resume(void) hotkey_radio_sw_notify_change(); hotkey_wakeup_reason_notify_change(); hotkey_wakeup_hotunplug_complete_notify_change(); -#ifdef CONFIG_THINKPAD_ACPI_HOTKEY_POLL hotkey_poll_setup_safe(0); -#endif } /* procfs -------------------------------------------------------------- */ -- GitLab