tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git driver-core-next head: 4fe99816a1ab0323c39949bd0ee99a97b7e5875f commit: 71d1e5d71cec76e927a92354a7eb9d476e7054ad [27/39] arm: ecard: use dev_groups and not dev_attrs for bus_type config: arm-rpc_defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout 71d1e5d71cec76e927a92354a7eb9d476e7054ad # save the attached .config to linux build tree make.cross ARCH=arm
All error/warnings (new ones prefixed by >>):
In file included from include/linux/kobject.h:21:0,
from include/linux/module.h:17,
from arch/arm/mach-rpc/ecard.c:30:
>> arch/arm/mach-rpc/ecard.c:792:23: error: 'resource_show_show' undeclared
>> here (not in a function)
static DEVICE_ATTR_RO(resource_show)
^
include/linux/sysfs.h:116:10: note: in definition of macro '__ATTR_RO'
.show = _name##_show, \
^~~~~
>> arch/arm/mach-rpc/ecard.c:792:8: note: in expansion of macro 'DEVICE_ATTR_RO'
static DEVICE_ATTR_RO(resource_show)
^~~~~~~~~~~~~~
>> arch/arm/mach-rpc/ecard.c:794:1: error: expected ',' or ';' before 'static'
static ssize_t vendor_show(struct device *dev, struct device_attribute
*attr, char *buf)
^~~~~~
In file included from include/linux/kobject.h:21:0,
from include/linux/module.h:17,
from arch/arm/mach-rpc/ecard.c:30:
>> arch/arm/mach-rpc/ecard.c:799:23: error: 'vendor_show' undeclared here (not
>> in a function)
static DEVICE_ATTR_RO(vendor);
^
include/linux/sysfs.h:116:10: note: in definition of macro '__ATTR_RO'
.show = _name##_show, \
^~~~~
arch/arm/mach-rpc/ecard.c:799:8: note: in expansion of macro 'DEVICE_ATTR_RO'
static DEVICE_ATTR_RO(vendor);
^~~~~~~~~~~~~~
>> arch/arm/mach-rpc/ecard.c:819:3: error: 'dev_attr_resource' undeclared here
>> (not in a function)
&dev_attr_resource.attr,
^~~~~~~~~~~~~~~~~
In file included from arch/arm/mach-rpc/ecard.c:42:0:
include/linux/device.h:584:26: warning: 'dev_attr_resource_show' defined but
not used [-Wunused-variable]
struct device_attribute dev_attr_##_name = __ATTR_RO(_name)
^
>> arch/arm/mach-rpc/ecard.c:792:8: note: in expansion of macro 'DEVICE_ATTR_RO'
static DEVICE_ATTR_RO(resource_show)
^~~~~~~~~~~~~~
arch/arm/mach-rpc/ecard.c:778:16: warning: 'resource_show' defined but not
used [-Wunused-function]
static ssize_t resource_show(struct device *dev, struct device_attribute
*attr, char *buf)
^~~~~~~~~~~~~
vim +/resource_show_show +792 arch/arm/mach-rpc/ecard.c
786 ec->resource[i].start,
787 ec->resource[i].end,
788 ec->resource[i].flags);
789
790 return str - buf;
791 }
> 792 static DEVICE_ATTR_RO(resource_show)
793
> 794 static ssize_t vendor_show(struct device *dev, struct device_attribute
> *attr, char *buf)
795 {
796 struct expansion_card *ec = ECARD_DEV(dev);
797 return sprintf(buf, "%u\n", ec->cid.manufacturer);
798 }
> 799 static DEVICE_ATTR_RO(vendor);
800
801 static ssize_t device_show(struct device *dev, struct device_attribute
*attr, char *buf)
802 {
803 struct expansion_card *ec = ECARD_DEV(dev);
804 return sprintf(buf, "%u\n", ec->cid.product);
805 }
806 static DEVICE_ATTR_RO(device);
807
808 static ssize_t type_show(struct device *dev, struct device_attribute
*attr, char *buf)
809 {
810 struct expansion_card *ec = ECARD_DEV(dev);
811 return sprintf(buf, "%s\n", ec->easi ? "EASI" : "IOC");
812 }
813 static DEVICE_ATTR_RO(type);
814
815 static struct attribute *ecard_dev_attrs[] = {
816 &dev_attr_device.attr,
817 &dev_attr_dma.attr,
818 &dev_attr_irq.attr,
> 819 &dev_attr_resource.attr,
820 &dev_attr_type.attr,
821 &dev_attr_vendor.attr,
822 NULL,
---
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