Hi Andres,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on next-20200714]
[cannot apply to mkp-scsi/for-next scsi/for-next linux/master linus/master v5.8-rc5 v5.8-rc4 v5.8-rc3 v5.8-rc5]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use  as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Andres-Beltran/Drivers-hv-vmbus-Copy-packets-sent-by-Hyper-V-out-of-the-ring-buffer/20200715-002722
base:    5fb3d60423873c969058f16b94bca3ef304a68fb
config: x86_64-rhel (attached as .config)
compiler: gcc-9 (Debian 9.3.0-14) 9.3.0
reproduce (this is a W=1 build):
        # save the attached .config to linux build tree
        make W=1 ARCH=x86_64 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All warnings (new ones prefixed by >>):

   drivers/scsi/storvsc_drv.c: In function 'storvsc_connect_to_vsp':
>> drivers/scsi/storvsc_drv.c:1310:25: warning: variable 'stor_device' set but not used [-Wunused-but-set-variable]
    1310 |  struct storvsc_device *stor_device;
         |                         ^~~~~~~~~~~

vim +/stor_device +1310 drivers/scsi/storvsc_drv.c

  1304	
  1305	static int storvsc_connect_to_vsp(struct hv_device *device, u32 ring_size,
  1306					  bool is_fc)
  1307	{
  1308		struct vmstorage_channel_properties props;
  1309		int ret;
> 1310		struct storvsc_device *stor_device;
  1311	
  1312		memset(&props, 0, sizeof(struct vmstorage_channel_properties));
  1313		stor_device = get_out_stor_device(device);
  1314		device->channel->max_pkt_size = STORVSC_MAX_PKT_SIZE;
  1315	
  1316		/*
  1317		 * The size of vmbus_requestor is an upper bound on the number of requests
  1318		 * that can be in-progress at any one time across all channels.
  1319		 */
  1320		device->channel->rqstor_size = scsi_driver.can_queue;
  1321	
  1322		ret = vmbus_open(device->channel,
  1323				 ring_size,
  1324				 ring_size,
  1325				 (void *)&props,
  1326				 sizeof(struct vmstorage_channel_properties),
  1327				 storvsc_on_channel_callback, device->channel);
  1328	
  1329		if (ret != 0)
  1330			return ret;
  1331	
  1332		ret = storvsc_channel_init(device, is_fc);
  1333	
  1334		return ret;
  1335	}
  1336	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org