diff options
Diffstat (limited to 'drivers/platform/x86/fujitsu-laptop.c')
-rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 10f879648f2..218b9a16ac3 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c | |||
@@ -174,8 +174,7 @@ struct fujitsu_hotkey_t { | |||
174 | 174 | ||
175 | static struct fujitsu_hotkey_t *fujitsu_hotkey; | 175 | static struct fujitsu_hotkey_t *fujitsu_hotkey; |
176 | 176 | ||
177 | static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event, | 177 | static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event); |
178 | void *data); | ||
179 | 178 | ||
180 | #ifdef CONFIG_LEDS_CLASS | 179 | #ifdef CONFIG_LEDS_CLASS |
181 | static enum led_brightness logolamp_get(struct led_classdev *cdev); | 180 | static enum led_brightness logolamp_get(struct led_classdev *cdev); |
@@ -816,7 +815,6 @@ static void acpi_fujitsu_notify(struct acpi_device *device, u32 event) | |||
816 | 815 | ||
817 | static int acpi_fujitsu_hotkey_add(struct acpi_device *device) | 816 | static int acpi_fujitsu_hotkey_add(struct acpi_device *device) |
818 | { | 817 | { |
819 | acpi_status status; | ||
820 | acpi_handle handle; | 818 | acpi_handle handle; |
821 | int result = 0; | 819 | int result = 0; |
822 | int state = 0; | 820 | int state = 0; |
@@ -833,17 +831,6 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device) | |||
833 | sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS); | 831 | sprintf(acpi_device_class(device), "%s", ACPI_FUJITSU_CLASS); |
834 | device->driver_data = fujitsu_hotkey; | 832 | device->driver_data = fujitsu_hotkey; |
835 | 833 | ||
836 | status = acpi_install_notify_handler(device->handle, | ||
837 | ACPI_DEVICE_NOTIFY, | ||
838 | acpi_fujitsu_hotkey_notify, | ||
839 | fujitsu_hotkey); | ||
840 | |||
841 | if (ACPI_FAILURE(status)) { | ||
842 | printk(KERN_ERR "Error installing notify handler\n"); | ||
843 | error = -ENODEV; | ||
844 | goto err_stop; | ||
845 | } | ||
846 | |||
847 | /* kfifo */ | 834 | /* kfifo */ |
848 | spin_lock_init(&fujitsu_hotkey->fifo_lock); | 835 | spin_lock_init(&fujitsu_hotkey->fifo_lock); |
849 | fujitsu_hotkey->fifo = | 836 | fujitsu_hotkey->fifo = |
@@ -858,7 +845,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device) | |||
858 | fujitsu_hotkey->input = input = input_allocate_device(); | 845 | fujitsu_hotkey->input = input = input_allocate_device(); |
859 | if (!input) { | 846 | if (!input) { |
860 | error = -ENOMEM; | 847 | error = -ENOMEM; |
861 | goto err_uninstall_notify; | 848 | goto err_free_fifo; |
862 | } | 849 | } |
863 | 850 | ||
864 | snprintf(fujitsu_hotkey->phys, sizeof(fujitsu_hotkey->phys), | 851 | snprintf(fujitsu_hotkey->phys, sizeof(fujitsu_hotkey->phys), |
@@ -954,9 +941,7 @@ static int acpi_fujitsu_hotkey_add(struct acpi_device *device) | |||
954 | end: | 941 | end: |
955 | err_free_input_dev: | 942 | err_free_input_dev: |
956 | input_free_device(input); | 943 | input_free_device(input); |
957 | err_uninstall_notify: | 944 | err_free_fifo: |
958 | acpi_remove_notify_handler(device->handle, ACPI_DEVICE_NOTIFY, | ||
959 | acpi_fujitsu_hotkey_notify); | ||
960 | kfifo_free(fujitsu_hotkey->fifo); | 945 | kfifo_free(fujitsu_hotkey->fifo); |
961 | err_stop: | 946 | err_stop: |
962 | 947 | ||
@@ -965,7 +950,6 @@ err_stop: | |||
965 | 950 | ||
966 | static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type) | 951 | static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type) |
967 | { | 952 | { |
968 | acpi_status status; | ||
969 | struct fujitsu_hotkey_t *fujitsu_hotkey = NULL; | 953 | struct fujitsu_hotkey_t *fujitsu_hotkey = NULL; |
970 | 954 | ||
971 | if (!device || !acpi_driver_data(device)) | 955 | if (!device || !acpi_driver_data(device)) |
@@ -973,10 +957,6 @@ static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type) | |||
973 | 957 | ||
974 | fujitsu_hotkey = acpi_driver_data(device); | 958 | fujitsu_hotkey = acpi_driver_data(device); |
975 | 959 | ||
976 | status = acpi_remove_notify_handler(fujitsu_hotkey->acpi_handle, | ||
977 | ACPI_DEVICE_NOTIFY, | ||
978 | acpi_fujitsu_hotkey_notify); | ||
979 | |||
980 | fujitsu_hotkey->acpi_handle = NULL; | 960 | fujitsu_hotkey->acpi_handle = NULL; |
981 | 961 | ||
982 | kfifo_free(fujitsu_hotkey->fifo); | 962 | kfifo_free(fujitsu_hotkey->fifo); |
@@ -984,8 +964,7 @@ static int acpi_fujitsu_hotkey_remove(struct acpi_device *device, int type) | |||
984 | return 0; | 964 | return 0; |
985 | } | 965 | } |
986 | 966 | ||
987 | static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event, | 967 | static void acpi_fujitsu_hotkey_notify(struct acpi_device *device, u32 event) |
988 | void *data) | ||
989 | { | 968 | { |
990 | struct input_dev *input; | 969 | struct input_dev *input; |
991 | int keycode, keycode_r; | 970 | int keycode, keycode_r; |
@@ -1068,8 +1047,6 @@ static void acpi_fujitsu_hotkey_notify(acpi_handle handle, u32 event, | |||
1068 | input_sync(input); | 1047 | input_sync(input); |
1069 | break; | 1048 | break; |
1070 | } | 1049 | } |
1071 | |||
1072 | return; | ||
1073 | } | 1050 | } |
1074 | 1051 | ||
1075 | /* Initialization */ | 1052 | /* Initialization */ |
@@ -1102,6 +1079,7 @@ static struct acpi_driver acpi_fujitsu_hotkey_driver = { | |||
1102 | .ops = { | 1079 | .ops = { |
1103 | .add = acpi_fujitsu_hotkey_add, | 1080 | .add = acpi_fujitsu_hotkey_add, |
1104 | .remove = acpi_fujitsu_hotkey_remove, | 1081 | .remove = acpi_fujitsu_hotkey_remove, |
1082 | .notify = acpi_fujitsu_hotkey_notify, | ||
1105 | }, | 1083 | }, |
1106 | }; | 1084 | }; |
1107 | 1085 | ||