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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30c7c4ca240sm14345291eec.4.2026.06.25.22.19.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 22:20:00 -0700 (PDT) From: Zijun Hu Date: Thu, 25 Jun 2026 22:19:54 -0700 Subject: [PATCH v2 09/12] Bluetooth: hci_sync: Simplify hci_reset_sync() Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260625-bt_bugfix-v2-9-93396a6f7d5e@oss.qualcomm.com> References: <20260625-bt_bugfix-v2-0-93396a6f7d5e@oss.qualcomm.com> In-Reply-To: <20260625-bt_bugfix-v2-0-93396a6f7d5e@oss.qualcomm.com> To: Marcel Holtmann , Luiz Augusto von Dentz , Rocky Liao , Bartosz Golaszewski , Ben Young Tae Kim , Balakrishna Godavarthi , Matthias Kaehlcke , Tim Jiang Cc: Zijun Hu , linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, Luiz Augusto von Dentz , linux-arm-msm@vger.kernel.org, Zijun Hu , Bartosz Golaszewski X-Mailer: b4 0.14.3 X-Authority-Analysis: v=2.4 cv=VuMTxe2n c=1 sm=1 tr=0 ts=6a3e0c02 cx=c_pps a=Uww141gWH0fZj/3QKPojxA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=Hgocxy9eVv-WOgHqIg8A:9 a=QEXdDO2ut3YA:10 a=PxkB5W3o20Ba91AHUih5:22 X-Proofpoint-GUID: a-THkaYq2xYkPNLIXYfAgnN2dUrVPyTG X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI2MDA0MCBTYWx0ZWRfX2NsKZ9ZE2tX4 ZYJf7aV7dcneAI+RPatVhGgcFORIV86SxhshtHXzlic7S/oPtHugg+9YF/t8FM6XLkUPGgKpXPC +GbiAW/lleYrKLC6ayiSkUjP+yyJ9oMRMhL0H0QOxM1dzPHLmUrINjlvCNpIcL3qYOTHW2l+2NI 5cauqIseUXaZjmS0sTAxrrUBFXXTtX+K08IxBBOwTcTf+6JUMsb23ebyKSTyvt730/1sSMsy7SC pcbnxbqdQrzn12vdC03JQ3ez0uhFjY+q1XWeMLb3PTe9jciF1BF8Oozw9iTW8BqK/GEitzmTiHR A1NomMy1+fhmSsvjBSms+789431gv6bDI1ObxBYho1GrWIuy/DKfVCQlSDfUxKqpcts9gFHXw0q W+GCaN8wEYOaKNqxW3m/0VClNhqM/lQ03oBTN5Uvb7ekfpUbORpUdtccegy/9g/cf4aHZ34aETZ Yr5CBLY9Q6RnOujW+XQ== X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI2MDA0MCBTYWx0ZWRfX7VJOwXYv81AA OrFiyEBkpRYYDJxyyOHRtWZ//IexYyVWFG62fflhtCcwjetbvbybdASr16B43IF/hLuIaOWPh3S 5fDUTwOdiYhEwYU6ZccRrVYrEZMoyu4= X-Proofpoint-ORIG-GUID: a-THkaYq2xYkPNLIXYfAgnN2dUrVPyTG X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-26_01,2026-06-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 spamscore=0 malwarescore=0 bulkscore=0 clxscore=1015 priorityscore=1501 impostorscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606260040 Return the reset command status directly instead of storing it in a local variable and using an if/return pattern. Reviewed-by: Bartosz Golaszewski Signed-off-by: Zijun Hu --- net/bluetooth/hci_sync.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index ca1ee6c89739..97caac7a1963 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -3672,16 +3672,10 @@ static const struct hci_init_stage hci_init0[] = { int hci_reset_sync(struct hci_dev *hdev) { - int err; - set_bit(HCI_RESET, &hdev->flags); - err = __hci_cmd_sync_status(hdev, HCI_OP_RESET, 0, NULL, - HCI_CMD_TIMEOUT); - if (err) - return err; - - return 0; + return __hci_cmd_sync_status(hdev, HCI_OP_RESET, 0, NULL, + HCI_CMD_TIMEOUT); } /* Send a raw HCI reset for use by vendor drivers */ -- 2.34.1