linux-kernel - [PATCH v2] dma-heap: Make the symbol 'dma_heap_ioctl

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Date:   Mon, 16 Dec 2019 21:38:31 +0800
From:   zhong jiang <zhongjiang@...wei.com>
To:     <afd@...com>, <sumit.semwal@...aro.org>,
        <benjamin.gaignard@...aro.org>
CC:     <labbott@...hat.com>, <Brian.Starkey@....com>,
        <john.stultz@...aro.org>, <linux-kernel@...r.kernel.org>,
        <linux-media@...r.kernel.org>, <zhongjiang@...wei.com>
Subject: [PATCH v2] dma-heap: Make the symbol 'dma_heap_ioctl_cmds' static

Fix the following sparse warning.

drivers/dma-buf/dma-heap.c:109:14: warning: symbol 'dma_heap_ioctl_cmds' was not declared. Should it be static?

Signed-off-by: zhong jiang <zhongjiang@...wei.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 4f04d10..da2090e 100644
--- a/drivers/dma-buf/dma-heap.c
+++ b/drivers/dma-buf/dma-heap.c
@@ -106,7 +106,7 @@ static long dma_heap_ioctl_allocate(struct file *file, void *data)
 	return 0;
 }
 
-unsigned int dma_heap_ioctl_cmds[] = {
+static unsigned int dma_heap_ioctl_cmds[] = {
 	DMA_HEAP_IOC_ALLOC,
 };
 
-- 
1.7.12.4