staging: kpc2000: simplify comparison to NULL in dma.c (a50d99d4) · Commits · 戴 / test

Fixes checkpatch warning "Comparison to NULL could be written [...]". Signed-off-by:

drivers/staging/kpc2000/kpc_dma/dma.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -119,7 +119,7 @@ int setup_dma_engine(struct kpc_dma_device *eng, u32 desc_cnt)
		cur = eng->desc_pool_first;
		for (i = 1 ; i < eng->desc_pool_cnt ; i++) {
		next = dma_pool_alloc(eng->desc_pool, GFP_KERNEL \| GFP_DMA, &next_handle);
		if (next == NULL)
		if (!next)
		goto done_alloc;

		clear_desc(next);
		@@ -245,7 +245,7 @@ int count_descriptors_available(struct kpc_dma_device *eng)

		void clear_desc(struct kpc_dma_descriptor *desc)
		{
		if (desc == NULL)
		if (!desc)
		return;
		desc->DescByteCount = 0;
		desc->DescStatusErrorFlags = 0;