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authorRandy Dunlap <rdunlap@infradead.org>2018-07-20 20:17:35 -0700
committerRichard Kuo <rkuo@codeaurora.org>2018-09-10 19:42:01 -0500
commit200f351e27f014fcbf69b544b0b4b72aeaf45fd3 (patch)
tree47b5237b709c6062d9f0978e6d9302898187bd48 /arch/hexagon/kernel/dma.c
parentLinux 4.19-rc3 (diff)
downloadlinux-dev-200f351e27f014fcbf69b544b0b4b72aeaf45fd3.tar.xz
linux-dev-200f351e27f014fcbf69b544b0b4b72aeaf45fd3.zip
arch/hexagon: fix kernel/dma.c build warning
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>
Diffstat (limited to 'arch/hexagon/kernel/dma.c')
-rw-r--r--arch/hexagon/kernel/dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c
index 77459df34e2e..7ebe7ad19d15 100644
--- a/arch/hexagon/kernel/dma.c
+++ b/arch/hexagon/kernel/dma.c
@@ -60,7 +60,7 @@ 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);
}