linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: kbuild test robot <lkp@intel.com>
To: Florent Flament <contact@florentflament.com>
Cc: kbuild-all@01.org, andy.shevchenko@gmail.com, jikos@kernel.org,
	benjamin.tissoires@redhat.com, linux-kernel@vger.kernel.org,
	linux-input@vger.kernel.org,
	Florent Flament <contact@florentflament.com>
Subject: Re: [PATCH v2 1/1] HID: Logitech K290: Add driver for the Logitech K290 USB keyboard
Date: Mon, 5 Mar 2018 23:20:14 +0800	[thread overview]
Message-ID: <201803052207.4oLBFRZp%fengguang.wu@intel.com> (raw)
In-Reply-To: <20180304221425.28611-2-contact@florentflament.com>

Hi Florent,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on hid/for-next]
[also build test WARNING on v4.16-rc4 next-20180305]
[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/Florent-Flament/Logitech-K290-Add-driver-for-the-Logitech-K290-USB-keyboard/20180305-153311
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git for-next
reproduce:
        # apt-get install sparse
        make ARCH=x86_64 allmodconfig
        make C=1 CF=-D__CHECK_ENDIAN__


sparse warnings: (new ones prefixed by >>)

>> drivers/hid/hid-logitech-k290.c:54:46: sparse: Using plain integer as NULL pointer

vim +54 drivers/hid/hid-logitech-k290.c

    45	
    46	static void k290_set_function(struct usb_device *dev, uint16_t function_mode)
    47	{
    48		int ret;
    49	
    50		ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
    51				      K290_SET_FUNCTION_CMD,
    52				      USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
    53				      K290_SET_FUNCTION_VAL,
  > 54				      function_mode, 0, 0, USB_CTRL_SET_TIMEOUT);
    55	
    56		if (ret < 0)
    57			dev_err(&dev->dev,
    58				"Failed to setup K290 function key, error %d\n", ret);
    59	}
    60	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

  parent reply	other threads:[~2018-03-05 15:21 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-04 17:00 [PATCH] HID: Logitech K290: Add driver for the Logitech K290 USB keyboard Florent Flament
2018-03-04 22:14 ` [PATCH v2 0/1] " Florent Flament
2018-03-04 22:14   ` [PATCH v2 1/1] HID: " Florent Flament
2018-03-05  9:31     ` Nestor Lopez Casado
2018-03-05 17:26       ` Benjamin Tissoires
2018-03-05 23:31         ` Florent Flament
2018-03-06 23:11           ` Florent Flament
2018-03-05 23:25       ` Florent Flament
2018-03-05 15:20     ` kbuild test robot [this message]
2018-03-05 21:11     ` kbuild test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=201803052207.4oLBFRZp%fengguang.wu@intel.com \
    --to=lkp@intel.com \
    --cc=andy.shevchenko@gmail.com \
    --cc=benjamin.tissoires@redhat.com \
    --cc=contact@florentflament.com \
    --cc=jikos@kernel.org \
    --cc=kbuild-all@01.org \
    --cc=linux-input@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).