kernel test robot
2020-Jul-28 11:31 UTC
[vhost:vhost 40/45] drivers/virtio/virtio_vdpa.c:301:9: error: void value not ignored as it ought to be
tree: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git vhost
head: 84d40e4b4bc64456abf5ef5663871053b40e84ac
commit: 03750f7fa49f9384911059fe16f5367b7e86f99d [40/45] virtio_vdpa: legacy
features handling
config: nds32-randconfig-r003-20200728 (attached as .config)
compiler: nds32le-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 03750f7fa49f9384911059fe16f5367b7e86f99d
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross
ARCH=nds32
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp at intel.com>
All error/warnings (new ones prefixed by >>):
In file included from drivers/virtio/virtio_vdpa.c:17:
include/linux/vdpa.h:43:21: error: expected ':', ',',
';', '}' or '__attribute__' before '.' token
43 | bool features_valid.
| ^
include/linux/vdpa.h: In function 'vdpa_reset':
include/linux/vdpa.h:276:6: error: 'struct vdpa_device' has no member
named 'features_valid'
276 | vdev->features_valid = false;
| ^~
include/linux/vdpa.h: In function 'vdpa_set_features':
include/linux/vdpa.h:284:6: error: 'struct vdpa_device' has no member
named 'features_valid'
284 | vdev->features_valid = true;
| ^~
include/linux/vdpa.h: In function 'vdpa_get_config':
include/linux/vdpa.h:298:11: error: 'struct vdpa_device' has no
member named 'features_valid'
298 | if (!vdev->features_valid)
| ^~
drivers/virtio/virtio_vdpa.c: In function 'virtio_vdpa_get':
drivers/virtio/virtio_vdpa.c:60:32: warning: unused variable 'ops'
[-Wunused-variable]
60 | const struct vdpa_config_ops *ops = vdpa->config;
| ^~~
drivers/virtio/virtio_vdpa.c: In function
'virtio_vdpa_finalize_features':>> drivers/virtio/virtio_vdpa.c:301:9: error: void value not ignored as it
ought to be
301 | return vdpa_set_features(vdpa, vdev->features);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
drivers/virtio/virtio_vdpa.c:296:32: warning: unused variable 'ops'
[-Wunused-variable]
296 | const struct vdpa_config_ops *ops = vdpa->config;
| ^~~>> drivers/virtio/virtio_vdpa.c:302:1: warning: control reaches end of
non-void function [-Wreturn-type]
302 | }
| ^
vim +301 drivers/virtio/virtio_vdpa.c
292
293 static int virtio_vdpa_finalize_features(struct virtio_device *vdev)
294 {
295 struct vdpa_device *vdpa = vd_get_vdpa(vdev);
296 const struct vdpa_config_ops *ops = vdpa->config;
297
298 /* Give virtio_ring a chance to accept features. */
299 vring_transport_features(vdev);
300
> 301 return vdpa_set_features(vdpa, vdev->features);
> 302 }
303
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all at lists.01.org
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