On Fri, Mar 14, 2025 at 10:02 PM <feng.wei8@xxxxxxxxxx> wrote:
>
> From: FengWei <feng.wei8@xxxxxxxxxx>
>
> Use max3() macro instead of nesting max() to simplify the return
> statement.
>
> Signed-off-by: FengWei <feng.wei8@xxxxxxxxxx>
The commit subject should include "dma-buf: heaps:" as a prefix.
With that:
Reviewed-by: T.J. Mercier <tjmercier@xxxxxxxxxx>
> ---
> drivers/dma-buf/dma-heap.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/dma-buf/dma-heap.c b/drivers/dma-buf/dma-heap.c
> index 3cbe87d4a464..96cb9ab5731a 100644
> --- a/drivers/dma-buf/dma-heap.c
> +++ b/drivers/dma-buf/dma-heap.c
> @@ -147,7 +147,7 @@ static long dma_heap_ioctl(struct file *file, unsigned int ucmd,
> in_size = 0;
> if ((ucmd & kcmd & IOC_OUT) == 0)
> out_size = 0;
> - ksize = max(max(in_size, out_size), drv_size);
> + ksize = max3(in_size, out_size, drv_size);
>
> /* If necessary, allocate buffer for ioctl argument */
> if (ksize > sizeof(stack_kdata)) {
> --
> 2.25.1
