linux-kernel - [PATCH 2/3] dmaengine: pxa_dma: add function declaration

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Sat, 24 Sep 2016 12:58:39 +0800
From:   Baoyou Xie <baoyou.xie@...aro.org>
To:     dan.j.williams@...el.com, vinod.koul@...el.com
Cc:     dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
        arnd@...db.de, baoyou.xie@...aro.org, xie.baoyou@....com.cn
Subject: [PATCH 2/3] dmaengine: pxa_dma: add function declaration

We get 1 warning when building kernel with W=1:
drivers/dma/pxa_dma.c:1525:5: warning: no previous prototype for 'pxad_toggle_reserved_channel' [-Wmissing-prototypes]

In fact, this function is undeclared in any header files.

So this patch adds function declaration in include/linux/dma/pxa-dma.h.

Signed-off-by: Baoyou Xie <baoyou.xie@...aro.org>
---
 include/linux/dma/pxa-dma.h | 1 ++++++
 1 file changed, 1 insertions(+)

diff --git a/include/linux/dma/pxa-dma.h b/include/linux/dma/pxa-dma.h
index 3edc992..1823257 100644
--- a/include/linux/dma/pxa-dma.h
+++ b/include/linux/dma/pxa-dma.h
@@ -17,6 +17,7 @@ struct dma_chan;
 
 #ifdef CONFIG_PXA_DMA
 bool pxad_filter_fn(struct dma_chan *chan, void *param);
+int pxad_toggle_reserved_channel(int legacy_channel);
 #else
 static inline bool pxad_filter_fn(struct dma_chan *chan, void *param)
 {
-- 
2.7.4