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Defined in 2 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/video/fbdev/atmel_lcdfb.c atmel_lcdfb_probe() -> exit_backlight()

Type Parameter Key Value
PARAM_VALUE 0 sinfo 4096-ptr_max
PARAM_VALUE 0 sinfo->backlight 4096-ptr_max
PARAM_VALUE 0 sinfo->backlight->entry.next 4096-ptr_max
PARAM_VALUE 0 sinfo->backlight->entry.prev 3658874351393501184
PARAM_VALUE 0 sinfo->backlight->ops 773966076002344960
PARAM_VALUE 0 sinfo->backlight->ops_lock.first_waiter 0
PARAM_VALUE 0 sinfo->backlight->ops_lock.magic 4096-ptr_max
PARAM_VALUE 0 sinfo->backlight->ops_lock.osq.tail.counter 0
PARAM_VALUE 0 sinfo->backlight->ops_lock.owner.counter 0
PARAM_VALUE 0 sinfo->backlight->props.type 1-3
PARAM_VALUE 0 sinfo->backlight->update_lock.magic 4096-ptr_max
PARAM_VALUE 0 sinfo->bus_clk 0,4096-ptr_max
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.deferred_resume 0-1
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.idle_notification 0-1
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.request 0-4
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.request_pending 0-1
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.runtime_status s32min-s32max
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.timer_autosuspends 0-1
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.usage_count.counter s32min-s32max
PARAM_VALUE 0 sinfo->bus_clk->core->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 sinfo->bus_clk->core->enable_count 0-4294967295
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.deferred_resume 0-1
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.idle_notification 0-1
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.request 0-4294967295
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.request_pending 0-1
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.runtime_error s32min-s32max
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.runtime_status s32min-s32max
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.timer_autosuspends 0-1
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.usage_count.counter s32min-s32max
PARAM_VALUE 0 sinfo->bus_clk->core->parent->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 sinfo->bus_clk->core->parent->enable_count 0-4294967295
PARAM_VALUE 0 sinfo->bus_clk->core->parent->prepare_count 0-4294967295
PARAM_VALUE 0 sinfo->bus_clk->core->parent->protect_count 0-4294967295
PARAM_VALUE 0 sinfo->bus_clk->core->prepare_count 0-4294967295
PARAM_VALUE 0 sinfo->bus_clk->core->protect_count 0-4294967295
PARAM_VALUE 0 sinfo->config 1-u64max
PARAM_VALUE 0 sinfo->info 4096-ptr_max
PARAM_VALUE 0 sinfo->info->bl_curve_mutex.magic 4096-ptr_max
PARAM_VALUE 0 sinfo->info->blank 0
PARAM_VALUE 0 sinfo->info->cmap->blue 0-u16max
PARAM_VALUE 0 sinfo->info->cmap->green 0-u16max
PARAM_VALUE 0 sinfo->info->cmap->red 0-u16max
PARAM_VALUE 0 sinfo->info->cmap->transp 0-u16max
PARAM_VALUE 0 sinfo->info->cmap.blue 0,16,4096-ptr_max
PARAM_VALUE 0 sinfo->info->cmap.green 0,16,4096-ptr_max
PARAM_VALUE 0 sinfo->info->cmap.len 0
PARAM_VALUE 0 sinfo->info->cmap.red 0,16,4096-ptr_max
PARAM_VALUE 0 sinfo->info->cmap.transp 0,16,4096-ptr_max
PARAM_VALUE 0 sinfo->info->device 4096-ptr_max
PARAM_VALUE 0 sinfo->info->device->cma_area->alloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 sinfo->info->device->cma_area->alloc_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 sinfo->info->device->cma_area->alloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 sinfo->info->device->cma_area->nranges s32min-s32max
PARAM_VALUE 0 sinfo->info->device->dma_io_tlb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sinfo->info->device->dma_io_tlb_pools.next 4096-ptr_max
PARAM_VALUE 0 sinfo->info->device->dma_io_tlb_pools.next->prev 4096-ptr_max
PARAM_VALUE 0 sinfo->info->device->dma_io_tlb_pools.next->prev->prev 4096-ptr_max
PARAM_VALUE 0 sinfo->info->device->dma_mem->spinlock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sinfo->info->device->dma_uses_io_tlb 1
PARAM_VALUE 0 sinfo->info->device->iommu->attach_deferred 0-1
PARAM_VALUE 0 sinfo->info->fbcon_rotate_hint (-1)
PARAM_VALUE 0 sinfo->info->modelist.next->prev 4096-ptr_max
PARAM_VALUE 0 sinfo->info->par 4096-ptr_max
PARAM_VALUE 0 sinfo->info->screen_base 0-ptr_max
PARAM_VALUE 0 sinfo->info->screen_buffer 0-ptr_max
PARAM_VALUE 0 sinfo->info->var.activate 0,128-u32max
PARAM_VALUE 0 sinfo->irq_base 1-s32max
PARAM_VALUE 0 sinfo->lcdc_clk 0,4096-ptr_max
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.deferred_resume 0-1
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.idle_notification 0-1
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.request 0-4
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.request_pending 0-1
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.runtime_error s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.runtime_status s32min-s32max
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.timer_autosuspends 0-1
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.usage_count.counter s32min-s32max
PARAM_VALUE 0 sinfo->lcdc_clk->core->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 sinfo->lcdc_clk->core->enable_count 0-4294967295
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.deferred_resume 0-1
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.idle_notification 0-1
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.request 0-4294967295
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.request_pending 0-1
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.runtime_error s32min-s32max
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.runtime_status s32min-s32max
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.timer_autosuspends 0-1
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.usage_count.counter s32min-s32max
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->dev->power.wakeirq->status 0-4294967295
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->enable_count 0-4294967295
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->prepare_count 0-4294967295
PARAM_VALUE 0 sinfo->lcdc_clk->core->parent->protect_count 0-4294967295
PARAM_VALUE 0 sinfo->lcdc_clk->core->prepare_count 0-4294967295
PARAM_VALUE 0 sinfo->lcdc_clk->core->protect_count 0-4294967295
PARAM_VALUE 0 sinfo->mmio 4096-ptr_max
PARAM_VALUE 0 sinfo->pdata.atmel_lcdfb_power_control 7842427308267061248
PARAM_VALUE 0 sinfo->pdata.lcd_wiring_mode 0-1
PARAM_VALUE 0 sinfo->pdata.pwr_gpios.next 4096-ptr_max
PARAM_VALUE 0 sinfo->pdata.pwr_gpios.prev 4096-ptr_max
PARAM_VALUE 0 sinfo->pdata.pwr_gpios.prev->next 4096-ptr_max
PARAM_VALUE 0 sinfo->pdata.pwr_gpios.prev->prev 4096-ptr_max
PARAM_VALUE 0 sinfo->pdev 4096-ptr_max
PARAM_VALUE 0 sinfo->pdev->dev.driver 4096-ptr_max
PARAM_VALUE 0 sinfo->reg_lcd 0,4096-ptr_max
PARAM_VALUE 0 sinfo->task.lockdep_map->name 0-255
BUF_SIZE 0 sinfo 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864
BUF_SIZE 0 sinfo 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864
BUF_SIZE 0 sinfo->bus_clk (-1),24,72
BUF_SIZE 0 sinfo->info s32min-s32max
BUF_SIZE 0 sinfo->irq_base s32min-(-1),1-s32max
BUF_SIZE 0 sinfo->lcdc_clk (-1),24,72
BUF_SIZE 0 sinfo->reg_lcd s32min,(-1)-s32max
CAPPED_DATA 0 sinfo->info->device 1
CAPPED_DATA 0 &sinfo->task 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 sinfo->backlight->props.brightness
NO_OVERFLOW_SIMPLE 0 sinfo->backlight->props.max_brightness
UNITS 0 sinfo unit_byte

drivers/video/fbdev/atmel_lcdfb.c atmel_lcdfb_remove() -> exit_backlight()

Type Parameter Key Value
PARAM_VALUE 0 sinfo 4096-ptr_max
PARAM_VALUE 0 sinfo->task.lockdep_map->name 0-255
BUF_SIZE 0 sinfo 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864
BUF_SIZE 0 sinfo 2,4,16,24,32,128,216,248,256,1288,1984,2560,2864
CAPPED_DATA 0 &sinfo->task 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 sinfo unit_byte
HALF_LOCKED2 &_dev->mutex