[PATCH] crypto: octeontx - Replace scnprintf with strscpy in print_ucode_info

Thorsten Blum
2026-02-02T17:34:06Z

Replace scnprintf("%s", ...) with the faster and more direct strscpy().
Remove the parentheses while we're at it.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
---
drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
index 9f5601c0280b..4ff28bd131d4 100644
--- a/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
+++ b/drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c
@@ -10,6 +10,7 @@

#include <linux/ctype.h>
#include <linux/firmware.h>
+#include <linux/string.h>
#include <linux/string_choices.h>
#include "otx_cpt_common.h"
#include "otx_cptpf_ucode.h"
@@ -509,13 +510,12 @@ EXPORT_SYMBOL_GPL(otx_cpt_uc_supports_eng_type);
static void print_ucode_info(struct otx_cpt_eng_grp_info *eng_grp,
char *buf, int size)
{
- if (eng_grp->mirror.is_ena) {
+ if (eng_grp->mirror.is_ena)
scnprintf(buf, size, "%s (shared with engine_group%d)",
eng_grp->g->grp[eng_grp->mirror.idx].ucode[0].ver_str,
eng_grp->mirror.idx);
- } else {
- scnprintf(buf, size, "%s", eng_grp->ucode[0].ver_str);
- }
+ else
+ strscpy(buf, eng_grp->ucode[0].ver_str, size);
}

static void print_engs_info(struct otx_cpt_eng_grp_info *eng_grp,
--
Thorsten Blum <thorsten.blum@linux.dev>
GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4