Commit bf24d642 authored by Thorsten Blum's avatar Thorsten Blum Committed by Herbert Xu
Browse files

crypto: keembay - Use min() to simplify ocs_create_linked_list_from_sg() 



Use min() to simplify ocs_create_linked_list_from_sg() and improve its
readability.

Signed-off-by: default avatarThorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 982fd1a7

drivers/crypto/intel/keembay/ocs-aes.c

+2 −2
Original line number Diff line number Diff line
@@ -7,6 +7,7 @@ 


#include <linux/dma-mapping.h>

#include <linux/interrupt.h>

#include <linux/kernel.h>

#include <linux/platform_device.h>

#include <linux/slab.h>

#include <linux/swab.h>
@@ -1473,8 +1474,7 @@ int ocs_create_linked_list_from_sg(const struct ocs_aes_dev *aes_dev, 
	ll = dll_desc->vaddr;

	for (i = 0; i < dma_nents; i++, sg = sg_next(sg)) {

		ll[i].src_addr = sg_dma_address(sg) + data_offset;

		ll[i].src_len = (sg_dma_len(sg) - data_offset) < data_size ?

				(sg_dma_len(sg) - data_offset) : data_size;

		ll[i].src_len = min(sg_dma_len(sg) - data_offset, data_size);

		data_offset = 0;

		data_size -= ll[i].src_len;

		/* Current element points to the DMA address of the next one. */