From: Randy Dunlap Date: Sat, 21 Jul 2018 03:17:35 +0000 (-0700) Subject: arch/hexagon: fix kernel/dma.c build warning X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=200f351e27f014fcbf69b544b0b4b72aeaf45fd3;p=linux.git 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 Cc: Yoshinori Sato Cc: Rich Felker 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 --- diff --git a/arch/hexagon/kernel/dma.c b/arch/hexagon/kernel/dma.c index 77459df34e2e7..7ebe7ad19d155 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); }