Hi Holger, [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on v4.9] [cannot apply to ljones-mfd/for-mfd-next next-20161213] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Holger-Dengler/Eberspaecher-Flexcard-PMC-II-base-support/20161214-082350 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): drivers/misc/flexcard_posixclock.c: In function 'flexcard_clk_gettime': >> drivers/misc/flexcard_posixclock.c:55:10: error: implicit declaration of >> function 'readl' [-Werror=implicit-function-declaration] upper = readl(clk->ts64); ^~~~~ drivers/misc/flexcard_posixclock.c: In function 'flexcard_clk_settime': >> drivers/misc/flexcard_posixclock.c:75:2: error: implicit declaration of >> function 'writel' [-Werror=implicit-function-declaration] writel(FLEXCARD_RST_TS, clk->reset); ^~~~~~ drivers/misc/flexcard_posixclock.c: In function 'flexcard_clk_iomap': >> drivers/misc/flexcard_posixclock.c:96:14: error: implicit declaration of >> function 'devm_ioremap' [-Werror=implicit-function-declaration] clk->ts64 = devm_ioremap(&pdev->dev, res->start, resource_size(res)); ^~~~~~~~~~~~ >> drivers/misc/flexcard_posixclock.c:96:12: warning: assignment makes pointer >> from integer without a cast [-Wint-conversion] clk->ts64 = devm_ioremap(&pdev->dev, res->start, resource_size(res)); ^ drivers/misc/flexcard_posixclock.c:104:13: warning: assignment makes pointer from integer without a cast [-Wint-conversion] clk->reset = devm_ioremap(&pdev->dev, res->start, resource_size(res)); ^ cc1: some warnings being treated as errors vim +/readl +55 drivers/misc/flexcard_posixclock.c 49 { 50 struct flexcard_clk *clk = container_of(pc, struct flexcard_clk, clock); 51 u64 now; 52 u32 upper, rem; 53 54 retry: > 55 upper = readl(clk->ts64); 56 now = ((u64) upper << 32) | readl(clk->ts64 + 4); 57 if (upper != readl(clk->ts64)) 58 goto retry; 59 60 tp->tv_sec = div_u64_rem(now, 1000000, &rem); 61 tp->tv_nsec = rem * 1000; 62 63 return 0; 64 } 65 66 static int flexcard_clk_settime(struct posix_clock *pc, 67 const struct timespec *tp) 68 { 69 struct flexcard_clk *clk = container_of(pc, struct flexcard_clk, clock); 70 71 /* The FlexCard posix clock could only be reset to 0 and not set */ 72 if (tp->tv_sec || tp->tv_nsec) 73 return -EINVAL; 74 > 75 writel(FLEXCARD_RST_TS, clk->reset); 76 77 return 0; 78 } 79 80 static struct posix_clock_operations flexcard_clk_ops = { 81 .owner = THIS_MODULE, 82 .clock_getres = flexcard_clk_getres, 83 .clock_gettime = flexcard_clk_gettime, 84 .clock_settime = flexcard_clk_settime, 85 }; 86 87 static int flexcard_clk_iomap(struct platform_device *pdev) 88 { 89 struct flexcard_clk *clk = platform_get_drvdata(pdev); 90 struct resource *res; 91 92 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 93 if (!res) 94 return -ENXIO; 95 > 96 clk->ts64 = devm_ioremap(&pdev->dev, res->start, resource_size(res)); 97 if (!clk->ts64) 98 return -ENOMEM; 99 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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