From: Thorsten Blum <thorsten.blum@linux.dev>
Date: Sun, 20 Jul 2025 18:26:05 +0000 (+0200)
Subject: crypto: keembay - Use min() to simplify ocs_create_linked_list_from_sg()
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bf24d64268544379d9a9b5b8efc2bb03967703b3;p=thirdparty%2Fkernel%2Flinux.git

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: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---

diff --git a/drivers/crypto/intel/keembay/ocs-aes.c b/drivers/crypto/intel/keembay/ocs-aes.c
index be9f32fc8f42a..bb6f33f6b4d39 100644
--- a/drivers/crypto/intel/keembay/ocs-aes.c
+++ b/drivers/crypto/intel/keembay/ocs-aes.c
@@ -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. */