From nobody Sun Feb 8 20:35:28 2026 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4C072242D6A; Fri, 16 Jan 2026 08:07:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768550857; cv=none; b=JBJ67sepWd7LJfqNWuCFJWcwZIiG6uqvr+LImR5CWyKLsY0bMWSGCJfvJZV2AnyvTgBRwXjJEpfbNr018upnOiF8T1ve4yiDbusMkcHLk24R6aG6+HPoq4CD2IySSb+xA73s6IbAmJUEqxVUQUsSIT26bUXifXFAf4uyYQOlhWw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768550857; c=relaxed/simple; bh=y6m1uHq6UjS8WL5eHZiISR8a3O8G1M7YNaChsWq/KN4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=R49MwgAp7m0OSpI59PGmIWuCjUDgQaIi83m6ujawNfU9nj4UdjX/clgJgOJ97Vy4INrM+rmv/Cc4LW5nOMJ8Tbej3OSX64vInIZg7JWZrsJJm9JtB22FJCHS8IzO7Zg8x32eEOdHvdIjLi88Q94A9XzGzNzE+p8B2a/gMg+bXh4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from localhost (unknown [124.16.138.129]) by APP-03 (Coremail) with SMTP id rQCowAAHEci88WlpTu5RBQ--.27225S2; Fri, 16 Jan 2026 16:07:24 +0800 (CST) From: Chen Ni To: marcel@holtmann.org, luiz.dentz@gmail.com Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, Chen Ni Subject: [PATCH] Bluetooth: btintel_pcie: Remove unnecessary check before kfree_skb() Date: Fri, 16 Jan 2026 16:07:03 +0800 Message-Id: <20260116080703.379903-1-nichen@iscas.ac.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: rQCowAAHEci88WlpTu5RBQ--.27225S2 X-Coremail-Antispam: 1UD129KBjvdXoWrtF17GF1DtrW7Cr1xurWDXFb_yoW3Xrb_ur 1rA3W7Aa4UGrnIkF17urW5Z34Ykr9xXFWkXFnIqrW3J347Ar4ku34j9r98G3WfWrW8GF9F yr4UAr48CryUCjkaLaAFLSUrUUUUbb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb-xYjsxI4VW3JwAYFVCjjxCrM7AC8VAFwI0_Jr0_Gr1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l8cAvFVAK0II2c7xJM2 8CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW8JVW5JwA2z4x0Y4vE2Ix0 cI8IcVCY1x0267AKxVWxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4 A2jsIEc7CjxVAFwI0_GcCE3s1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IE w4CE5I8CrVC2j2WlYx0E2Ix0cI8IcVAFwI0_Wrv_ZF1lYx0Ex4A2jsIE14v26rkl6F8dMc vjeVCFs4IE7xkEbVWUJVW8JwACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v 4I1lc7CjxVAaw2AFwI0_JF0_Jw1lc2xSY4AK67AK6r43MxAIw28IcxkI7VAKI48JMxC20s 026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7xvwVAFwI0_ JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI42IY6xIIjxv20xvE14 v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw20EY4v20xva j40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x0267AKxVWUJV W8JbIYCTnIWIevJa73UjIFyTuYvjTitxhQUUUUU X-CM-SenderInfo: xqlfxv3q6l2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" The kfree_skb() function internally checks if the skb is NULL, so an explicit check before calling it is redundant and can be removed. Signed-off-by: Chen Ni --- drivers/bluetooth/btintel_pcie.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/bluetooth/btintel_pcie.c b/drivers/bluetooth/btintel_p= cie.c index 2936b535479f..3b035cb6a111 100644 --- a/drivers/bluetooth/btintel_pcie.c +++ b/drivers/bluetooth/btintel_pcie.c @@ -1190,8 +1190,7 @@ static int btintel_pcie_recv_frame(struct btintel_pci= e_data *data, skb =3D NULL; /* skb is freed in the callee */ =20 exit_error: - if (skb) - kfree_skb(skb); + kfree_skb(skb); =20 if (ret) hdev->stat.err_rx++; --=20 2.25.1