Commit 8145dce8 authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva Committed by Vinod Koul
Browse files

dmaengine: stm32-mdma: Use struct_size() in kzalloc() 



Make use of the new struct_size() helper instead of the offsetof() idiom.

Signed-off-by: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
Link: https://lore.kernel.org/r/20201008141828.GA20325@embeddedor


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent d98793b5

drivers/dma/stm32-mdma.c

+1 −1
Original line number Diff line number Diff line
@@ -339,7 +339,7 @@ static struct stm32_mdma_desc *stm32_mdma_alloc_desc( 
	struct stm32_mdma_desc *desc;

	int i;



	desc = kzalloc(offsetof(typeof(*desc), node[count]), GFP_NOWAIT);

	desc = kzalloc(struct_size(desc, node, count), GFP_NOWAIT);

	if (!desc)

		return NULL;