All of lore.kernel.org
 help / color / mirror / Atom feed
From: Stephen Rothwell <sfr@canb.auug.org.au>
To: Mark Brown <broonie@kernel.org>
Cc: Linux Next Mailing List <linux-next@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Jean Pihet <jean.pihet@newoldbits.com>
Subject: linux-next: build warning after merge of the spi tree
Date: Wed, 15 Jan 2020 13:23:25 +1100	[thread overview]
Message-ID: <20200115132325.3ac3ca0f@canb.auug.org.au> (raw)

[-- Attachment #1: Type: text/plain, Size: 643 bytes --]

Hi all,

After merging the spi tree, today's linux-next build (x86_64 allmodconfig)
produced this warning:

drivers/spi/spi-ti-qspi.c: In function 'ti_qspi_start_transfer_one':
drivers/spi/spi-ti-qspi.c:392:8: warning: 'rx_wlen' may be used uninitialized in this function [-Wmaybe-uninitialized]
  392 |     if (rx_wlen >= 32)
      |        ^
drivers/spi/spi-ti-qspi.c:318:12: note: 'rx_wlen' was declared here
  318 |  u8 rxlen, rx_wlen;
      |            ^~~~~~~

Introduced by commit

  e7cc5cfbea4c ("spi: spi-ti-qspi: optimize byte-transfers")

Looks like it may be a false positive.

-- 
Cheers,
Stephen Rothwell

[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

             reply	other threads:[~2020-01-15  2:23 UTC|newest]

Thread overview: 43+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-15  2:23 Stephen Rothwell [this message]
2020-01-15  9:10 ` linux-next: build warning after merge of the spi tree Jean Pihet
2020-01-15 10:27   ` Stephen Rothwell
2020-01-15 11:38     ` Jean Pihet
  -- strict thread matches above, loose matches on Subject: below --
2024-02-16  3:11 Stephen Rothwell
2024-02-19 11:18 ` Dhruva Gole
2024-02-08  3:52 Stephen Rothwell
2024-02-08 11:43 ` Mark Brown
2024-02-08 13:32 ` Amadeusz Sławiński
2024-02-08 21:59   ` Stephen Rothwell
2022-06-08  4:30 Stephen Rothwell
2022-06-08  7:30 ` David Jander
2022-06-08 10:05   ` Mark Brown
2021-08-10  6:29 Stephen Rothwell
2021-08-09  5:30 Stephen Rothwell
2021-04-20  3:48 Stephen Rothwell
2021-04-20  7:56 ` Patrice CHOTARD
2021-04-06  6:48 Stephen Rothwell
2021-04-06  7:38 ` Jay Fang
2021-01-11  1:09 Stephen Rothwell
2021-01-04  0:06 Stephen Rothwell
2021-01-04  7:56 ` Ardelean, Alexandru
2020-07-09  4:10 Stephen Rothwell
2020-07-09  5:29 ` Peng Fan
2020-04-28  4:16 Stephen Rothwell
2020-04-28  5:01 ` Sanjay R Mehta
2020-04-28  9:38   ` Mark Brown
2019-04-29  4:30 Stephen Rothwell
2019-01-29  2:02 Stephen Rothwell
2019-01-29  6:57 ` Yogesh Narayan Gaur
2019-01-29  7:25   ` Schrempf Frieder
2019-01-29  8:26   ` Stephen Rothwell
2019-01-29  8:39     ` Yogesh Narayan Gaur
2019-01-10  0:44 Stephen Rothwell
2019-01-10  0:41 Stephen Rothwell
2018-11-14  2:18 Stephen Rothwell
     [not found] ` <CAP6Zq1gp+hmNkvk8D2uv8FUqTXE4+ZMPhMB7A7vLMaM6swHy4g@mail.gmail.com>
2018-11-15 19:26   ` Mark Brown
2018-08-03  4:37 Stephen Rothwell
2017-03-27  2:41 Stephen Rothwell
2017-03-27  5:33 ` Vignesh R
2017-03-27  5:33   ` Vignesh R
2010-10-14  1:59 Stephen Rothwell
2010-10-14  5:00 ` Grant Likely

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=20200115132325.3ac3ca0f@canb.auug.org.au \
    --to=sfr@canb.auug.org.au \
    --cc=broonie@kernel.org \
    --cc=jean.pihet@newoldbits.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-next@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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.