]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
crypto: keembay - Use min() to simplify ocs_create_linked_list_from_sg()
authorThorsten Blum <thorsten.blum@linux.dev>
Sun, 20 Jul 2025 18:26:05 +0000 (20:26 +0200)
committerHerbert Xu <herbert@gondor.apana.org.au>
Sun, 27 Jul 2025 12:41:45 +0000 (22:41 +1000)
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>
drivers/crypto/intel/keembay/ocs-aes.c

index be9f32fc8f42a292956b0503577ea4d6902a11b2..bb6f33f6b4d394fff738a9b9e5c8f81c00c19de0 100644 (file)
@@ -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. */