linux-kernel - Re: [PATCH 6/6] Serial:8250: New Port Type PORT_AMD

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Date:	Mon, 4 Jan 2016 13:47:47 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Wang Hongcheng <annie.wang@....com>
Cc:	kbuild-all@...org, Andy Shevchenko <andy.shevchenko@...il.com>,
	Vinod Koul <vinod.koul@...el.com>,
	Mika Westerberg <mika.westerberg@...ux.intel.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-serial@...r.kernel.org, dmaengine@...r.kernel.org,
	Borislav Petkov <bp@...en8.de>, Huang Rui <ray.huang@....com>,
	Wan Zongshun <vincent.wan@....com>, Ken Xue <ken.xue@....com>,
	Robin Murphy <robin.murphy@....com>,
	Graeme Gregory <gg@...mlogic.co.uk>, Tony Li <tony.li@....com>,
	Xiangliang Yu <Xiangliang.Yu@....com>,
	Wang Hongcheng <annie.wang@....com>
Subject: Re: [PATCH 6/6] Serial:8250: New Port Type PORT_AMD_8250

Hi Wang,

[auto build test WARNING on v4.4-rc8]
[cannot apply to tty/tty-testing pm/linux-next next-20151231]
[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/Wang-Hongcheng/8250-AMD-Carrizo-UART-PL300-DMA-enablement/20160104-133639
config: x86_64-randconfig-x013-01040119 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

   drivers/acpi/acpi_apd.c:42:34: warning: 'amd_pl330' defined but not used [-Wunused-variable]
    static struct dma_pl330_platdata amd_pl330[] = {
                                     ^
>> drivers/acpi/acpi_apd.c:61:32: warning: 'amd_dw8250' defined but not used [-Wunused-variable]
    static struct plat_dw8250_data amd_dw8250 = {
                                   ^

vim +/amd_dw8250 +61 drivers/acpi/acpi_apd.c

    36	 */
    37	#define ACPI_APD_SYSFS	BIT(0)
    38	#define ACPI_APD_PM	BIT(1)
    39	
    40	static u8 peri_id[2] = { 0, 1 };
    41	
  > 42	static struct dma_pl330_platdata amd_pl330[] = {
    43		{
    44			.nr_valid_peri = 2,
    45			.peri_id = peri_id,
    46			.mcbuf_sz = 0,
    47			.flags = IRQF_SHARED,
    48			.base_request_line = 1,
    49			.num = 0,
    50		},
    51		{
    52			.nr_valid_peri = 2,
    53			.peri_id = peri_id,
    54			.mcbuf_sz = 0,
    55			.flags = IRQF_SHARED,
    56			.base_request_line = 2,
    57			.num = 0,
    58		}
    59	};
    60	
  > 61	static struct plat_dw8250_data amd_dw8250 = {
    62		.has_pl330_dma = 1,
    63	};
    64	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/octet-stream" (19026 bytes)