From: Randy Dunlap <rdun...@infradead.org> 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 <rdun...@infradead.org> Cc: Yoshinori Sato <ys...@users.sourceforge.jp> Cc: Rich Felker <dal...@libc.org> Cc: linux...@vger.kernel.org --- arch/hexagon/kernel/dma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-next-20180717.orig/arch/hexagon/kernel/dma.c +++ linux-next-20180717/arch/hexagon/kernel/dma.c @@ -47,7 +47,7 @@ void *arch_dma_alloc(struct device *dev, 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); }