From: Ben Dooks Date: Sun, 24 Jul 2022 22:39:21 +0000 (+0100) Subject: ARM: 9218/1: dma-mapping: fix pointer/integer warning X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3437021484dd8f71685012d47c2d2de6f020e943;p=linux.git ARM: 9218/1: dma-mapping: fix pointer/integer warning Fix the use of a pointer assignment from integer where false is being used instead of NULL. Fix the following warning by usign NULL: arch/arm/mm/dma-mapping.c:712:52: warning: Using plain integer as NULL pointer Signed-off-by: Ben Dooks Signed-off-by: Russell King (Oracle) --- diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 059cce0185706..1483b6a4319db 100644 --- a/arch/arm/mm/dma-mapping.c +++ b/arch/arm/mm/dma-mapping.c @@ -709,7 +709,7 @@ static void *__dma_alloc(struct device *dev, size_t size, dma_addr_t *handle, *handle = DMA_MAPPING_ERROR; allowblock = gfpflags_allow_blocking(gfp); - cma = allowblock ? dev_get_cma_area(dev) : false; + cma = allowblock ? dev_get_cma_area(dev) : NULL; if (cma) buf->allocator = &cma_allocator;