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)
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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
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next 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 --
2024-05-07 6:31 Stephen Rothwell
2024-05-07 13:16 ` Andy Shevchenko
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
2021-01-11 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
2010-10-14 1:59 Stephen Rothwell
2010-10-14 5:00 ` Grant Likely
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