[PATCH 3/3] drm/msm/dpu: Update function parameter documentation

[Abhinav Kumar]

On 2/10/2022 3:41 AM, Vinod Koul wrote:
> dpu_core_irq_callback_handler() function comments seem to have become
> stale and emit a warning:
> 
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c:147:
> warning: Function parameter or member 'dpu_kms' not described in 'dpu_core_irq_callback_handler'
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c:147:
> warning: Excess function parameter 'arg' description in 'dpu_core_irq_callback_handler'
> 
> Fix by updating the documentation
> 
> Signed-off-by: Vinod Koul <vkoul at kernel.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk at quicinc.com>
> ---
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
> index 9341c88a336f..27073fd49fee 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_interrupts.c
> @@ -140,7 +140,7 @@ static const struct dpu_intr_reg dpu_intr_set[] = {
>   
>   /**
>    * dpu_core_irq_callback_handler - dispatch core interrupts
> - * @arg:		private data of callback handler
> + * @dpu_kms:		Pointer to DPU's KMS structure
>    * @irq_idx:		interrupt index
>    */
>   static void dpu_core_irq_callback_handler(struct dpu_kms *dpu_kms, int irq_idx)