Lines Matching refs:ops_lock
48 mutex_lock(&ld->ops_lock); in fb_notifier_callback()
66 mutex_unlock(&ld->ops_lock); in fb_notifier_callback()
98 mutex_lock(&ld->ops_lock); in lcd_power_show()
103 mutex_unlock(&ld->ops_lock); in lcd_power_show()
121 mutex_lock(&ld->ops_lock); in lcd_power_store()
127 mutex_unlock(&ld->ops_lock); in lcd_power_store()
139 mutex_lock(&ld->ops_lock); in contrast_show()
142 mutex_unlock(&ld->ops_lock); in contrast_show()
160 mutex_lock(&ld->ops_lock); in contrast_store()
166 mutex_unlock(&ld->ops_lock); in contrast_store()
220 mutex_init(&new_ld->ops_lock); in lcd_device_register()
258 mutex_lock(&ld->ops_lock); in lcd_device_unregister()
260 mutex_unlock(&ld->ops_lock); in lcd_device_unregister()