openwrt/target/linux/starfive/patches-6.6/0013-crypto-starfive-Remove-unneeded-NULL-checks.patch

From 0dbdc763f10c5cfa968dffc290a7c060ee740172 Mon Sep 17 00:00:00 2001
From: Jia Jie Ho <jiajie.ho@starfivetech.com>
Date: Mon, 4 Dec 2023 11:02:39 +0800
Subject: [PATCH 013/116] crypto: starfive - Remove unneeded NULL checks

NULL check before kfree_sensitive function is not needed.

Signed-off-by: Jia Jie Ho <jiajie.ho@starfivetech.com>
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202311301702.LxswfETY-lkp@intel.com/
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 drivers/crypto/starfive/jh7110-rsa.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

--- a/drivers/crypto/starfive/jh7110-rsa.c
+++ b/drivers/crypto/starfive/jh7110-rsa.c
@@ -44,12 +44,9 @@ static inline int starfive_pka_wait_done
 
 static void starfive_rsa_free_key(struct starfive_rsa_key *key)
 {
-	if (key->d)
-		kfree_sensitive(key->d);
-	if (key->e)
-		kfree_sensitive(key->e);
-	if (key->n)
-		kfree_sensitive(key->n);
+	kfree_sensitive(key->d);
+	kfree_sensitive(key->e);
+	kfree_sensitive(key->n);
 	memset(key, 0, sizeof(*key));
 }