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SubjectRe: [PATCH v8] Bluetooth: btqca: inject command complete event during fw download
On Tue, Apr 30, 2019 at 02:27:33PM +0800, kbuild test robot wrote:
> Hi Matthias,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on bluetooth-next/master]
> [also build test ERROR on next-20190429]
> [cannot apply to v5.1-rc7]
> [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/Matthias-Kaehlcke/Bluetooth-btqca-inject-command-complete-event-during-fw-download/20190430-125407
> base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master
> config: xtensa-allyesconfig (attached as .config)
> compiler: xtensa-linux-gcc (GCC) 8.1.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # save the attached .config to linux build tree
> GCC_VERSION=8.1.0 make.cross ARCH=xtensa
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp@intel.com>
>
> All errors (new ones prefixed by >>):
>
> drivers/bluetooth/btqca.c: In function 'qca_inject_cmd_complete_event':
> >> drivers/bluetooth/btqca.c:286:18: error: 'QCA_HCI_CC_SUCCESS' undeclared (first use in this function); did you mean 'QCA_HCI_CC_OPCODE'?
> skb_put_u8(skb, QCA_HCI_CC_SUCCESS);
> ^~~~~~~~~~~~~~~~~~
> QCA_HCI_CC_OPCODE
> drivers/bluetooth/btqca.c:286:18: note: each undeclared identifier is reported only once for each function it appears in
>
> vim +286 drivers/bluetooth/btqca.c
>
> 267
> 268 static int qca_inject_cmd_complete_event(struct hci_dev *hdev)
> 269 {
> 270 struct hci_event_hdr *hdr;
> 271 struct hci_ev_cmd_complete *evt;
> 272 struct sk_buff *skb;
> 273
> 274 skb = bt_skb_alloc(sizeof(*hdr) + sizeof(*evt) + 1, GFP_KERNEL);
> 275 if (!skb)
> 276 return -ENOMEM;
> 277
> 278 hdr = skb_put(skb, sizeof(*hdr));
> 279 hdr->evt = HCI_EV_CMD_COMPLETE;
> 280 hdr->plen = sizeof(*evt) + 1;
> 281
> 282 evt = skb_put(skb, sizeof(*evt));
> 283 evt->ncmd = 1;
> 284 evt->opcode = HCI_OP_NOP;
> 285
> > 286 skb_put_u8(skb, QCA_HCI_CC_SUCCESS);

Oh, I changed it in my tree, but somehow missed to include this file
in the commit ...

I'll fix it in the next version. Since I expect the change to remain
controversial I'll wait a bit for other comments before sending out
v9.

Thanks

Matthias

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