Hi, [auto build test WARNING on j.anaszewski-leds/for-next] [also build test WARNING on v4.7-rc6 next-20160706] [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/H-Nikolaus-Schaller/driver-leds-is31fl319x-dimmable-LED-driver/20160706-180838 base: https://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git for-next config: mn10300-allmodconfig (attached as .config) compiler: am33_2.0-linux-gcc (GCC) 4.9.0 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=mn10300 All warnings (new ones prefixed by >>): In file included from include/linux/printk.h:289:0, from include/linux/kernel.h:13, from include/linux/list.h:8, from include/linux/kobject.h:20, from include/linux/device.h:17, from include/linux/i2c.h:30, from drivers/leds/leds-is31fl319x.c:18: drivers/leds/leds-is31fl319x.c: In function 'is31fl319x_brightness_set': >> include/linux/dynamic_debug.h:64:16: warning: format '%d' expects argument of type 'int', but argument 5 has type 'long int' [-Wformat=] static struct _ddebug __aligned(8) \ ^ include/linux/dynamic_debug.h:84:2: note: in expansion of macro 'DEFINE_DYNAMIC_DEBUG_METADATA' DEFINE_DYNAMIC_DEBUG_METADATA(descriptor, fmt); \ ^ include/linux/device.h:1197:2: note: in expansion of macro 'dynamic_dev_dbg' dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ ^ drivers/leds/leds-is31fl319x.c:104:2: note: in expansion of macro 'dev_dbg' dev_dbg(&is31->client->dev, "%s %d: %d\n", __func__, (led - is31->leds), ^ vim +64 include/linux/dynamic_debug.h b48420c1 Jim Cromie 2012-04-27 48 const char *modname); b48420c1 Jim Cromie 2012-04-27 49 cbc46635 Joe Perches 2011-08-11 50 struct device; cbc46635 Joe Perches 2011-08-11 51 b9075fa9 Joe Perches 2011-10-31 52 extern __printf(3, 4) 906d2015 Joe Perches 2014-09-24 53 void __dynamic_dev_dbg(struct _ddebug *descriptor, const struct device *dev, b9075fa9 Joe Perches 2011-10-31 54 const char *fmt, ...); cbc46635 Joe Perches 2011-08-11 55 ffa10cb4 Jason Baron 2011-08-11 56 struct net_device; ffa10cb4 Jason Baron 2011-08-11 57 b9075fa9 Joe Perches 2011-10-31 58 extern __printf(3, 4) 906d2015 Joe Perches 2014-09-24 59 void __dynamic_netdev_dbg(struct _ddebug *descriptor, ffa10cb4 Jason Baron 2011-08-11 60 const struct net_device *dev, b9075fa9 Joe Perches 2011-10-31 61 const char *fmt, ...); ffa10cb4 Jason Baron 2011-08-11 62 07613b0b Jason Baron 2011-10-04 63 #define DEFINE_DYNAMIC_DEBUG_METADATA(name, fmt) \ c0d2af63 Joe Perches 2012-10-18 @64 static struct _ddebug __aligned(8) \ 07613b0b Jason Baron 2011-10-04 65 __attribute__((section("__verbose"))) name = { \ 07613b0b Jason Baron 2011-10-04 66 .modname = KBUILD_MODNAME, \ 07613b0b Jason Baron 2011-10-04 67 .function = __func__, \ 07613b0b Jason Baron 2011-10-04 68 .filename = __FILE__, \ 07613b0b Jason Baron 2011-10-04 69 .format = (fmt), \ 07613b0b Jason Baron 2011-10-04 70 .lineno = __LINE__, \ 07613b0b Jason Baron 2011-10-04 71 .flags = _DPRINTK_FLAGS_DEFAULT, \ 07613b0b Jason Baron 2011-10-04 72 } :::::: The code at line 64 was first introduced by commit :::::: c0d2af637863940b1a4fb208224ca7acb905c39f dynamic_debug: Remove unnecessary __used :::::: TO: Joe Perches <joe@xxxxxxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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