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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-30c7c4ca240sm14345291eec.4.2026.06.25.22.20.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jun 2026 22:20:05 -0700 (PDT) From: Zijun Hu Date: Thu, 25 Jun 2026 22:19:57 -0700 Subject: [PATCH v2 12/12] Bluetooth: btusb: Use & instead of == to test bitflag BTUSB_IGNORE Precedence: bulk X-Mailing-List: linux-kernel@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-v2-12-93396a6f7d5e@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 , Dmitry Baryshkov X-Mailer: b4 0.14.3 X-Proofpoint-Spam-Info: AW1haW4tMjYwNjI2MDA0MCBTYWx0ZWRfX893ks+CeZzyg r+7Q00000SIfrWe2ovAaZEwr6iGy1y7XhDZiFoZJASpImYJkliMJ4M7ONNbc6UgKHZhf7OJyH/a E9ytJMBJb9QJgFNOtO7h63L1KTLDR6c= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjI2MDA0MCBTYWx0ZWRfX6tYJbsTuJfgo fkJkCHWfATGdOhPmd2BIdr6SZ1wl5xlpmbv5oskjpZGqhpakgl0OnxSCte0BOcTyG0GHbEXKIw7 m3njVJF+WUiHUYPt9IsfTnSooqCLwATIeX+T3t2Hq8ivv39fD0BbJ92chz/i679nibRAfO4RUqF qQe0v1Ywn2qi/bx6wNYQgw1yXGeEmsZ0nXRDv2uBhdCIRSSRB+5L2cJpsNKpqwnNcfO0hVumrx/ m0VWyFg7NDDx+JqttycybVzSG73Y9H5eKu1iAxayeNZA/z+GUPpf4vkocUfmk5ity4ivx2rVqbK dpUQfI4PvQyeBDZYzsj1iVBSSqwhGC+HY53niJy6d0UcD3q+FSRqiaqzGTLMSidoaxrAn5/iBjf GeotuiJFJNUgRi/vL5TIwb4lBJjTKztIX1cgyjiSzFA7uTnUOC2+eI/PXwF5B6c65TyohyFbA1c N7QhqFc8/CTnkXrHKKg== X-Proofpoint-GUID: 9Ev2DPaCgulTHWiB4rNn4haV-vBmLNW4 X-Proofpoint-ORIG-GUID: 9Ev2DPaCgulTHWiB4rNn4haV-vBmLNW4 X-Authority-Analysis: v=2.4 cv=AMxnnMPh c=1 sm=1 tr=0 ts=6a3e0c08 cx=c_pps a=cFYjgdjTJScbgFmBucgdfQ==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=HKrVEy9w7v3RiqOSl70A:9 a=QEXdDO2ut3YA:10 a=scEy_gLbYbu1JhEsrz4S:22 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 adultscore=0 impostorscore=0 priorityscore=1501 phishscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606260040 The driver_info field is a bitmask, so use & instead of == to test the BTUSB_IGNORE bitflag against it, which is consistent with how the other flags are tested. Reviewed-by: Bartosz Golaszewski Reviewed-by: Dmitry Baryshkov Signed-off-by: Zijun Hu --- drivers/bluetooth/btusb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index d2e15a91584f..21e125db1b1f 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -4109,7 +4109,7 @@ static int btusb_probe(struct usb_interface *intf, id = match; } - if (id->driver_info == BTUSB_IGNORE) + if (id->driver_info & BTUSB_IGNORE) return -ENODEV; if (id->driver_info & BTUSB_ATH3012) { -- 2.34.1