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Commit 7626d9f3 authored by Joe Perches's avatar Joe Perches Committed by Christoph Hellwig
Browse files

bfa: Use dma_zalloc_coherent 



Use the zeroing function instead of dma_alloc_coherent & memset(,0,)

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Acked-by: default avatarAnil Gurumurthy <anil.gurumurthy@qlogic.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 1f3d2d9e

drivers/scsi/bfa/bfad_bsg.c

+3 −3
Original line number Diff line number Diff line
@@ -3270,13 +3270,13 @@ bfad_fcxp_map_sg(struct bfad_s *bfad, void *payload_kbuf, 
	/* Allocate dma coherent memory */

	buf_info = buf_base;

	buf_info->size = payload_len;

	buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, buf_info->size,

					&buf_info->phys, GFP_KERNEL);

	buf_info->virt = dma_zalloc_coherent(&bfad->pcidev->dev,

					     buf_info->size, &buf_info->phys,

					     GFP_KERNEL);

	if (!buf_info->virt)

		goto out_free_mem;



	/* copy the linear bsg buffer to buf_info */

	memset(buf_info->virt, 0, buf_info->size);

	memcpy(buf_info->virt, payload_kbuf, buf_info->size);



	/*