From: Thorsten Blum <thorsten.blum@linux.dev>
To: "Sumit Semwal" <sumit.semwal@linaro.org>,
"Benjamin Gaignard" <benjamin.gaignard@collabora.com>,
"Brian Starkey" <Brian.Starkey@arm.com>,
"John Stultz" <jstultz@google.com>,
"T.J. Mercier" <tjmercier@google.com>,
"Christian König" <christian.koenig@amd.com>
Cc: Thorsten Blum <thorsten.blum@linux.dev>,
linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org,
linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org
Subject: [PATCH] dma-buf: heaps: use max3() in dma_heap_ioctl
Date: Mon, 27 Apr 2026 19:25:21 +0200 [thread overview]
Message-ID: <20260427172519.417333-3-thorsten.blum@linux.dev> (raw)
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)) {
next reply other threads:[~2026-04-27 17:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-27 17:25 Thorsten Blum [this message]
2026-04-27 17:40 ` [PATCH] dma-buf: heaps: use max3() in dma_heap_ioctl T.J. Mercier
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