Messages in this thread Patch in this message | | | From | Ben Dooks <> | Subject | [PATCH 2/3] arm: dma-mapping: fix pointer/integer warning | Date | Thu, 21 Jul 2022 22:17:28 +0100 |
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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 <ben-linux@fluff.org> --- arch/arm/mm/dma-mapping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c index 059cce018570..1483b6a4319d 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; -- 2.35.1
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