[Linaro-mm-sig] [PATCH] dma-buf: heaps: use max3() in dma_heap_ioctl

Replace two nested max() calls with a single max3() in dma_heap_ioctl().

Signed-off-by: Thorsten Blum thorsten.blum@linux.dev --- 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 ac5f8685a649..52eec2ebb2e8 100644 --- a/drivers/dma-buf/dma-heap.c +++ b/drivers/dma-buf/dma-heap.c @@ -153,7 +153,7 @@ 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)) {