From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from viti.kaiser.cx (viti.kaiser.cx [85.214.81.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CCCD570 for ; Sat, 5 Jun 2021 16:59:25 +0000 (UTC) Received: from dslb-188-096-145-192.188.096.pools.vodafone-ip.de ([188.96.145.192] helo=martin-debian-2.paytec.ch) by viti.kaiser.cx with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1lpZdr-0002hw-UQ; Sat, 05 Jun 2021 18:59:24 +0200 From: Martin Kaiser To: Larry Finger , Greg Kroah-Hartman Cc: linux-staging@lists.linux.dev, kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org, Martin Kaiser Subject: [PATCH 4/9] staging: rtl8188eu: make rtw_free_recvframe return void Date: Sat, 5 Jun 2021 18:58:53 +0200 Message-Id: <20210605165858.3175-4-martin@kaiser.cx> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210605165858.3175-1-martin@kaiser.cx> References: <20210605165858.3175-1-martin@kaiser.cx> X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit None of the callers checks the return value of rtw_free_recvframe. Signed-off-by: Martin Kaiser --- drivers/staging/rtl8188eu/core/rtw_recv.c | 8 +++----- drivers/staging/rtl8188eu/include/rtw_recv.h | 3 +-- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/staging/rtl8188eu/core/rtw_recv.c b/drivers/staging/rtl8188eu/core/rtw_recv.c index e79cfdd4bf90..c20141638b73 100644 --- a/drivers/staging/rtl8188eu/core/rtw_recv.c +++ b/drivers/staging/rtl8188eu/core/rtw_recv.c @@ -114,11 +114,11 @@ struct recv_frame *rtw_alloc_recvframe(struct __queue *pfree_recv_queue) return precvframe; } -int rtw_free_recvframe(struct recv_frame *precvframe, - struct __queue *pfree_recv_queue) +void rtw_free_recvframe(struct recv_frame *precvframe, struct __queue *pfree_recv_queue) { if (!precvframe) - return _FAIL; + return; + if (precvframe->pkt) { dev_kfree_skb_any(precvframe->pkt);/* free skb by driver */ precvframe->pkt = NULL; @@ -131,8 +131,6 @@ int rtw_free_recvframe(struct recv_frame *precvframe, list_add_tail(&precvframe->list, get_list_head(pfree_recv_queue)); spin_unlock_bh(&pfree_recv_queue->lock); - - return _SUCCESS; } int _rtw_enqueue_recvframe(struct recv_frame *precvframe, struct __queue *queue) diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h index e20bab41708a..8c906b666b62 100644 --- a/drivers/staging/rtl8188eu/include/rtw_recv.h +++ b/drivers/staging/rtl8188eu/include/rtw_recv.h @@ -231,8 +231,7 @@ struct recv_frame *_rtw_alloc_recvframe(struct __queue *pfree_recv_queue); struct recv_frame *rtw_alloc_recvframe(struct __queue *pfree_recv_queue); void rtw_init_recvframe(struct recv_frame *precvframe, struct recv_priv *precvpriv); -int rtw_free_recvframe(struct recv_frame *precvframe, - struct __queue *pfree_recv_queue); +void rtw_free_recvframe(struct recv_frame *precvframe, struct __queue *pfree_recv_queue); #define rtw_dequeue_recvframe(queue) rtw_alloc_recvframe(queue) int _rtw_enqueue_recvframe(struct recv_frame *precvframe, struct __queue *queue); -- 2.20.1