Re: [PATCH] PCI: Designware: remove wrong RC memory base/limit configuration

[kbuild test robot]

Hi gabriele,

[auto build test WARNING on pci/next]
[also build test WARNING on v4.6-rc3 next-20160415]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Gabriele-Paoloni/PCI-Designware-remove-wrong-RC-memory-base-limit-configuration/20160416-000746
base:   https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next
config: x86_64-randconfig-x011-201615 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   drivers/pci/host/pcie-designware.c: In function 'dw_pcie_setup_rc':
>> drivers/pci/host/pcie-designware.c:732:6: warning: unused variable 'memlimit' [-Wunused-variable]
     u32 memlimit;
         ^
>> drivers/pci/host/pcie-designware.c:731:6: warning: unused variable 'membase' [-Wunused-variable]
     u32 membase;
         ^

vim +/memlimit +732 drivers/pci/host/pcie-designware.c

4b1ced84 Jingoo Han    2013-07-31  725  	.write = dw_pcie_wr_conf,
340cba60 Jingoo Han    2013-06-21  726  };
340cba60 Jingoo Han    2013-06-21  727  
4b1ced84 Jingoo Han    2013-07-31  728  void dw_pcie_setup_rc(struct pcie_port *pp)
340cba60 Jingoo Han    2013-06-21  729  {
340cba60 Jingoo Han    2013-06-21  730  	u32 val;
340cba60 Jingoo Han    2013-06-21 @731  	u32 membase;
340cba60 Jingoo Han    2013-06-21 @732  	u32 memlimit;
340cba60 Jingoo Han    2013-06-21  733  
66c5c34b Mohit Kumar   2014-04-14  734  	/* set the number of lanes */
f7b7868c Seungwon Jeon 2013-08-28  735  	dw_pcie_readl_rc(pp, PCIE_PORT_LINK_CONTROL, &val);

:::::: The code at line 732 was first introduced by commit
:::::: 340cba6092c2c1688629d327b74e7eb746a571a7 pci: Add PCIe driver for Samsung Exynos

:::::: TO: Jingoo Han <jg1.han@xxxxxxxxxxx>
:::::: CC: Arnd Bergmann <arnd@xxxxxxxx>

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0-DAY kernel test infrastructure                Open Source Technology Center
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