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Message-ID: <201502270911.8Duq6eJc%fengguang.wu@intel.com>
Date: Fri, 27 Feb 2015 09:06:19 +0800
From: kbuild test robot <fengguang.wu@...el.com>
To: Yijing Wang <wangyijing@...wei.com>
Cc: kbuild-all@...org, Bjorn Helgaas <bhelgaas@...gle.com>,
linux-pci@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [pci:pci/enumeration 21/30] drivers/pci/pci.c:111:15: sparse: symbol
'pci_bus_max_busnr' was not declared. Should it be static?
tree: git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/enumeration
head: 84dad4dda42cbf93ecf029c5a6b0af35305d6f75
commit: 762f920d602e28bf32d27003c93ca05244957aff [21/30] PCI: Introduce pci_bus_child_max_busnr()
reproduce:
# apt-get install sparse
git checkout 762f920d602e28bf32d27003c93ca05244957aff
make ARCH=x86_64 allmodconfig
make C=1 CF=-D__CHECK_ENDIAN__
sparse warnings: (new ones prefixed by >>)
>> drivers/pci/pci.c:111:15: sparse: symbol 'pci_bus_max_busnr' was not declared. Should it be static?
drivers/pci/pci.c:579:13: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:579:21: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:579:31: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:579:39: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:586:35: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:586:54: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:587:19: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:587:37: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:609:23: sparse: invalid assignment: |=
drivers/pci/pci.c:609:23: left side has type unsigned short
drivers/pci/pci.c:609:23: right side has type restricted pci_power_t
drivers/pci/pci.c:614:57: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:634:28: sparse: incorrect type in assignment (different base types)
drivers/pci/pci.c:634:28: expected restricted pci_power_t [usertype] current_state
drivers/pci/pci.c:634:28: got int
drivers/pci/pci.c:683:36: sparse: incorrect type in assignment (different base types)
drivers/pci/pci.c:683:36: expected restricted pci_power_t [usertype] current_state
drivers/pci/pci.c:683:36: got int
drivers/pci/pci.c:810:13: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:810:22: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:840:13: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:840:21: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:842:18: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:842:26: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:860:13: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:860:22: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:867:46: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:867:54: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:1309:36: sparse: incorrect type in assignment (different base types)
drivers/pci/pci.c:1309:36: expected restricted pci_power_t [usertype] current_state
drivers/pci/pci.c:1309:36: got int
drivers/pci/pci.c:1685:44: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:1920:61: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:1921:45: sparse: restricted pci_power_t degrades to integer
drivers/pci/pci.c:3265:13: sparse: invalid assignment: |=
drivers/pci/pci.c:3265:13: left side has type unsigned short
drivers/pci/pci.c:3265:13: right side has type restricted pci_power_t
drivers/pci/pci.c:3270:13: sparse: invalid assignment: |=
drivers/pci/pci.c:3270:13: left side has type unsigned short
drivers/pci/pci.c:3270:13: right side has type restricted pci_power_t
drivers/pci/pci.c:4501:1: sparse: symbol 'bus_attr_resource_alignment' was not declared. Should it be static?
Please review and possibly fold the followup patch.
---
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