ACPI: add 'const' to several ACPI file_operations

Signed-off-by: Arjan van de Ven <[email protected]>
Signed-off-by: Len Brown <[email protected]>

drivers/acpi/ac.c

@@ -72,7 +72,7 @@ struct acpi_ac {
 	unsigned long state;
 };
 
-static struct file_operations acpi_ac_fops = {
+static const struct file_operations acpi_ac_fops = {
 	.open = acpi_ac_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,

drivers/acpi/battery.c

@@ -557,23 +557,23 @@ static int acpi_battery_alarm_open_fs(struct inode *inode, struct file *file)
 	return single_open(file, acpi_battery_read_alarm, PDE(inode)->data);
 }
 
-static struct file_operations acpi_battery_info_ops = {
+static const struct file_operations acpi_battery_info_ops = {
 	.open = acpi_battery_info_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
 	.owner = THIS_MODULE,
 };
 
-static struct file_operations acpi_battery_state_ops = {
+static const struct file_operations acpi_battery_state_ops = {
 	.open = acpi_battery_state_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
 	.owner = THIS_MODULE,
 };
 
-static struct file_operations acpi_battery_alarm_ops = {
+static const struct file_operations acpi_battery_alarm_ops = {
 	.open = acpi_battery_alarm_open_fs,
 	.read = seq_read,
 	.write = acpi_battery_write_alarm,

drivers/acpi/button.c

@@ -87,14 +87,14 @@ struct acpi_button {
 	unsigned long pushed;
 };
 
-static struct file_operations acpi_button_info_fops = {
+static const struct file_operations acpi_button_info_fops = {
 	.open = acpi_button_info_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
 };
 
-static struct file_operations acpi_button_state_fops = {
+static const struct file_operations acpi_button_state_fops = {
 	.open = acpi_button_state_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,

drivers/acpi/ec.c

@@ -929,7 +929,7 @@ static int acpi_ec_info_open_fs(struct inode *inode, struct file *file)
 	return single_open(file, acpi_ec_read_info, PDE(inode)->data);
 }
 
-static struct file_operations acpi_ec_info_ops = {
+static const struct file_operations acpi_ec_info_ops = {
 	.open = acpi_ec_info_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,

drivers/acpi/event.c

@@ -99,7 +99,7 @@ static unsigned int acpi_system_poll_event(struct file *file, poll_table * wait)
 	return 0;
 }
 
-static struct file_operations acpi_system_event_ops = {
+static const struct file_operations acpi_system_event_ops = {
 	.open = acpi_system_open_event,
 	.read = acpi_system_read_event,
 	.release = acpi_system_close_event,

drivers/acpi/fan.c

@@ -120,7 +120,7 @@ acpi_fan_write_state(struct file *file, const char __user * buffer,
 	return count;
 }
 
-static struct file_operations acpi_fan_state_ops = {
+static const struct file_operations acpi_fan_state_ops = {
 	.open = acpi_fan_state_open_fs,
 	.read = seq_read,
 	.write = acpi_fan_write_state,

drivers/acpi/hotkey.c

@@ -184,7 +184,7 @@ static union acpi_hotkey *get_hotkey_by_event(struct
 					      *hotkey_list, int event);
 
 /* event based config */
-static struct file_operations hotkey_config_fops = {
+static const struct file_operations hotkey_config_fops = {
 	.open = hotkey_open_config,
 	.read = seq_read,
 	.write = hotkey_write_config,
@@ -193,7 +193,7 @@ static struct file_operations hotkey_config_fops = {
 };
 
 /* polling based config */
-static struct file_operations hotkey_poll_config_fops = {
+static const struct file_operations hotkey_poll_config_fops = {
 	.open = hotkey_poll_open_config,
 	.read = seq_read,
 	.write = hotkey_write_config,
@@ -202,15 +202,15 @@ static struct file_operations hotkey_poll_config_fops = {
 };
 
 /* hotkey driver info */
-static struct file_operations hotkey_info_fops = {
+static const struct file_operations hotkey_info_fops = {
 	.open = hotkey_info_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
 };
 
 /* action */
-static struct file_operations hotkey_action_fops = {
+static const struct file_operations hotkey_action_fops = {
 	.open = hotkey_action_open_fs,
 	.read = seq_read,
 	.write = hotkey_execute_aml_method,
@@ -219,7 +219,7 @@ static struct file_operations hotkey_action_fops = {
 };
 
 /* polling results */
-static struct file_operations hotkey_polling_fops = {
+static const struct file_operations hotkey_polling_fops = {
 	.open = hotkey_polling_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,

drivers/acpi/power.c

@@ -80,7 +80,7 @@ struct acpi_power_resource {
 
 static struct list_head acpi_power_resource_list;
 
-static struct file_operations acpi_power_fops = {
+static const struct file_operations acpi_power_fops = {
 	.open = acpi_power_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,

drivers/acpi/processor_core.c

@@ -102,7 +102,7 @@ static struct acpi_driver acpi_processor_driver = {
 #define INSTALL_NOTIFY_HANDLER		1
 #define UNINSTALL_NOTIFY_HANDLER	2
 
-static struct file_operations acpi_processor_info_fops = {
+static const struct file_operations acpi_processor_info_fops = {
 	.open = acpi_processor_info_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,

drivers/acpi/processor_idle.c

@@ -1070,7 +1070,7 @@ static int acpi_processor_power_open_fs(struct inode *inode, struct file *file)
 			   PDE(inode)->data);
 }
 
-static struct file_operations acpi_processor_power_fops = {
+static const struct file_operations acpi_processor_power_fops = {
 	.open = acpi_processor_power_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,

drivers/acpi/sleep/proc.c

@@ -434,7 +434,7 @@ acpi_system_wakeup_device_open_fs(struct inode *inode, struct file *file)
 			   PDE(inode)->data);
 }
 
-static struct file_operations acpi_system_wakeup_device_fops = {
+static const struct file_operations acpi_system_wakeup_device_fops = {
 	.open = acpi_system_wakeup_device_open_fs,
 	.read = seq_read,
 	.write = acpi_system_write_wakeup_device,
@@ -443,7 +443,7 @@ static struct file_operations acpi_system_wakeup_device_fops = {
 };
 
 #ifdef	CONFIG_ACPI_SLEEP_PROC_SLEEP
-static struct file_operations acpi_system_sleep_fops = {
+static const struct file_operations acpi_system_sleep_fops = {
 	.open = acpi_system_sleep_open_fs,
 	.read = seq_read,
 	.write = acpi_system_write_sleep,
@@ -452,7 +452,7 @@ static struct file_operations acpi_system_sleep_fops = {
 };
 #endif				/* CONFIG_ACPI_SLEEP_PROC_SLEEP */
 
-static struct file_operations acpi_system_alarm_fops = {
+static const struct file_operations acpi_system_alarm_fops = {
 	.open = acpi_system_alarm_open_fs,
 	.read = seq_read,
 	.write = acpi_system_write_alarm,

drivers/acpi/system.c

@@ -57,7 +57,7 @@ static int acpi_system_info_open_fs(struct inode *inode, struct file *file)
 	return single_open(file, acpi_system_read_info, PDE(inode)->data);
 }
 
-static struct file_operations acpi_system_info_ops = {
+static const struct file_operations acpi_system_info_ops = {
 	.open = acpi_system_info_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,
@@ -67,7 +67,7 @@ static struct file_operations acpi_system_info_ops = {
 static ssize_t acpi_system_read_dsdt(struct file *, char __user *, size_t,
 				     loff_t *);
 
-static struct file_operations acpi_system_dsdt_ops = {
+static const struct file_operations acpi_system_dsdt_ops = {
 	.read = acpi_system_read_dsdt,
 };
 
@@ -94,7 +94,7 @@ acpi_system_read_dsdt(struct file *file,
 static ssize_t acpi_system_read_fadt(struct file *, char __user *, size_t,
 				     loff_t *);
 
-static struct file_operations acpi_system_fadt_ops = {
+static const struct file_operations acpi_system_fadt_ops = {
 	.read = acpi_system_read_fadt,
 };
 

drivers/acpi/thermal.c

@@ -176,37 +176,37 @@ struct acpi_thermal {
 	struct timer_list timer;
 };
 
-static struct file_operations acpi_thermal_state_fops = {
+static const struct file_operations acpi_thermal_state_fops = {
 	.open = acpi_thermal_state_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
 };
 
-static struct file_operations acpi_thermal_temp_fops = {
+static const struct file_operations acpi_thermal_temp_fops = {
 	.open = acpi_thermal_temp_open_fs,
 	.read = seq_read,
 	.llseek = seq_lseek,
 	.release = single_release,
 };
 
-static struct file_operations acpi_thermal_trip_fops = {
+static const struct file_operations acpi_thermal_trip_fops = {
 	.open = acpi_thermal_trip_open_fs,
 	.read = seq_read,
 	.write = acpi_thermal_write_trip_points,
 	.llseek = seq_lseek,
 	.release = single_release,
 };
 
-static struct file_operations acpi_thermal_cooling_fops = {
+static const struct file_operations acpi_thermal_cooling_fops = {
 	.open = acpi_thermal_cooling_open_fs,
 	.read = seq_read,
 	.write = acpi_thermal_write_cooling_mode,
 	.llseek = seq_lseek,
 	.release = single_release,
 };
 
-static struct file_operations acpi_thermal_polling_fops = {
+static const struct file_operations acpi_thermal_polling_fops = {
 	.open = acpi_thermal_polling_open_fs,
 	.read = seq_read,
 	.write = acpi_thermal_write_polling,