From: Bjorn Helgaas <helgaas@kernel.org>
To: kernel test robot <lkp@intel.com>
Cc: "Pali Rohár" <pali@kernel.org>,
llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
linux-pci@vger.kernel.org
Subject: Re: [helgaas-pci:pci/enumeration 3/3] drivers/pci/probe.c:909:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true
Date: Tue, 8 Nov 2022 07:08:16 -0600 [thread overview]
Message-ID: <20221108130816.GA464595@bhelgaas> (raw)
In-Reply-To: <202211081120.s8hX7ZW3-lkp@intel.com>
Why did the bot tell me the build was *SUCCESSFUL* even though this is
clearly a problem? Here's the "success" message:
https://lore.kernel.org/all/636a47ad.UocsB2qjv%2FcFWvK2%25lkp@intel.com/
On Tue, Nov 08, 2022 at 03:21:20PM +0800, kernel test robot wrote:
> >> drivers/pci/probe.c:909:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
> if (bus->domain_nr < 0)
> ^~~~~~~~~~~~~~~~~~
I set "err = -EINVAL" here; let me know if you prefer something
different.
next parent reply other threads:[~2022-11-08 13:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <202211081120.s8hX7ZW3-lkp@intel.com>
2022-11-08 13:08 ` Bjorn Helgaas [this message]
2022-11-08 17:06 ` [helgaas-pci:pci/enumeration 3/3] drivers/pci/probe.c:909:6: warning: variable 'err' is used uninitialized whenever 'if' condition is true Pali Rohár
2022-11-08 17:15 ` Bjorn Helgaas
2022-11-14 9:17 ` Chen, Rong A
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