Return-Path: Date: Mon, 26 Feb 2018 10:48:47 +0800 From: kbuild test robot To: Jaganath Kanakkassery Cc: kbuild-all@01.org, linux-bluetooth@vger.kernel.org, Jaganath Kanakkassery Subject: Re: [PATCH 07/11] Bluetooth: Implement Get PHY Configuration mgmt command Message-ID: <201802261002.hyfLPYAc%fengguang.wu@intel.com> References: <1519384128-2016-10-git-send-email-jaganathx.kanakkassery@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1519384128-2016-10-git-send-email-jaganathx.kanakkassery@intel.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi Jaganath, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on bluetooth-next/master] [also build test WARNING on v4.16-rc2 next-20180223] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Jaganath-Kanakkassery/Ext-scan-connect-and-PHY-Configuration/20180226-060246 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) net/bluetooth/mgmt.c:3216:21: sparse: cast to restricted __le16 >> net/bluetooth/mgmt.c:3254:27: sparse: incorrect type in assignment (different base types) @@ expected unsigned short supported_phys @@ got ed] supported_phys @@ net/bluetooth/mgmt.c:3254:27: expected unsigned short supported_phys net/bluetooth/mgmt.c:3254:27: got restricted __le16 >> net/bluetooth/mgmt.c:3255:26: sparse: incorrect type in assignment (different base types) @@ expected unsigned short selected_phys @@ got ed] selected_phys @@ net/bluetooth/mgmt.c:3255:26: expected unsigned short selected_phys net/bluetooth/mgmt.c:3255:26: got restricted __le16 vim +3254 net/bluetooth/mgmt.c 3202 3203 static int set_appearance(struct sock *sk, struct hci_dev *hdev, void *data, 3204 u16 len) 3205 { 3206 struct mgmt_cp_set_appearance *cp = data; 3207 u16 apperance; 3208 int err; 3209 3210 BT_DBG(""); 3211 3212 if (!lmp_le_capable(hdev)) 3213 return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_APPEARANCE, 3214 MGMT_STATUS_NOT_SUPPORTED); 3215 > 3216 apperance = le16_to_cpu(cp->appearance); 3217 3218 hci_dev_lock(hdev); 3219 3220 if (hdev->appearance != apperance) { 3221 hdev->appearance = apperance; 3222 3223 if (hci_dev_test_flag(hdev, HCI_LE_ADV)) 3224 adv_expire(hdev, MGMT_ADV_FLAG_APPEARANCE); 3225 3226 ext_info_changed(hdev, sk); 3227 } 3228 3229 err = mgmt_cmd_complete(sk, hdev->id, MGMT_OP_SET_APPEARANCE, 0, NULL, 3230 0); 3231 3232 hci_dev_unlock(hdev); 3233 3234 return err; 3235 } 3236 3237 static int get_phy_configuration(struct sock *sk, struct hci_dev *hdev, 3238 void *data, u16 len) 3239 { 3240 struct mgmt_rp_get_phy_confguration rp; 3241 u8 status; 3242 3243 BT_DBG("sock %p %s", sk, hdev->name); 3244 3245 status = mgmt_le_support(hdev); 3246 if (status) 3247 return mgmt_cmd_status(sk, hdev->id, 3248 MGMT_OP_GET_PHY_CONFIGURATION, status); 3249 3250 hci_dev_lock(hdev); 3251 3252 memset(&rp, 0, sizeof(rp)); 3253 > 3254 rp.supported_phys = cpu_to_le16(get_supported_phys(hdev)); > 3255 rp.selected_phys = cpu_to_le16(get_selected_phys(hdev)); 3256 3257 hci_dev_unlock(hdev); 3258 3259 return mgmt_cmd_complete(sk, hdev->id, MGMT_OP_GET_PHY_CONFIGURATION, 0, 3260 &rp, sizeof(rp)); 3261 } 3262 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation