* [PATCH] dma-buf: Use max3() instead of nested max()
@ 2025-02-25 13:35 Qasim Ijaz
0 siblings, 0 replies; only message in thread
From: Qasim Ijaz @ 2025-02-25 13:35 UTC (permalink / raw)
To: sumit.semwal, benjamin.gaignard, Brian.Starkey, jstultz,
tjmercier, christian.koenig
Cc: linux-media, dri-devel, linaro-mm-sig, linux-kernel
Use the well-known max3() macro instead of nesting max()
to find the maximum between in_size, out_size and drv_size.
Signed-off-by: Qasim Ijaz <qasdev00@gmail.com>
---
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)) {
--
2.39.5
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2025-02-25 13:35 [PATCH] dma-buf: Use max3() instead of nested max() Qasim Ijaz
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