diff mbox series

[AUTOSEL,4.4,09/17] arch/hexagon: fix kernel/dma.c build warning

Message ID 20181001004122.147276-9-alexander.levin@microsoft.com (mailing list archive)
State New, archived
Headers show
Series None | expand

Commit Message

Sasha Levin Oct. 1, 2018, 12:41 a.m. UTC 
From: Randy Dunlap <rdunlap@infradead.org>

[ Upstream commit 200f351e27f014fcbf69b544b0b4b72aeaf45fd3 ]

Fix build warning in arch/hexagon/kernel/dma.c by casting a void *
to unsigned long to match the function parameter type.

../arch/hexagon/kernel/dma.c: In function 'arch_dma_alloc':
../arch/hexagon/kernel/dma.c:51:5: warning: passing argument 2 of 'gen_pool_add' makes integer from pointer without a cast [enabled by default]
../include/linux/genalloc.h:112:19: note: expected 'long unsigned int' but argument is of type 'void *'

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: linux-sh@vger.kernel.org
Patch-mainline: linux-kernel @ 07/20/2018, 20:17
[rkuo@codeaurora.org: fixed architecture name]
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
---
 arch/hexagon/kernel/dma.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index 9e3ddf792bd3..2704e0b8de43 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -68,7 +68,7 @@  static void *hexagon_dma_alloc_coherent(struct device *dev, size_t size,
 			panic("Can't create %s() memory pool!", __func__);
 		else
 			gen_pool_add(coherent_pool,
-				pfn_to_virt(max_low_pfn),
+				(unsigned long)pfn_to_virt(max_low_pfn),
 				hexagon_coherent_pool_size, -1);
 	}