Re: [PATCH] s390/cio: add missing MODULE_DESCRIPTION() macros

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On 6/16/24 05:56, Jeff Johnson wrote:
With ARCH=s390, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/s390/cio/ccwgroup.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/s390/cio/vfio_ccw.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@xxxxxxxxxxx>
---
  drivers/s390/cio/ccwgroup.c     | 1 +
  drivers/s390/cio/vfio_ccw_drv.c | 1 +
  2 files changed, 2 insertions(+)

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index b72f672a7720..a741e5012fce 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -550,4 +550,5 @@ void ccwgroup_remove_ccwdev(struct ccw_device *cdev)
  	put_device(&gdev->dev);
  }
  EXPORT_SYMBOL(ccwgroup_remove_ccwdev);
+MODULE_DESCRIPTION("CCW group bus driver");

the name of the bus here is "ccwgroup" bus without a space.
Otherwise this change in ccwgroup.c looks good to me.
Thank you for the patch.

With the correction mentioned above,
Reviewed-by: Vineeth Vijayan <vneethv@xxxxxxxxxxxxx>


  MODULE_LICENSE("GPL");
diff --git a/drivers/s390/cio/vfio_ccw_drv.c b/drivers/s390/cio/vfio_ccw_drv.c
index 8ad49030a7bf..49da348355b4 100644
--- a/drivers/s390/cio/vfio_ccw_drv.c
+++ b/drivers/s390/cio/vfio_ccw_drv.c
@@ -488,4 +488,5 @@ static void __exit vfio_ccw_sch_exit(void)
  module_init(vfio_ccw_sch_init);
  module_exit(vfio_ccw_sch_exit);
+MODULE_DESCRIPTION("VFIO based Physical Subchannel device driver");

Halil/Mathew/Eric,
Could you please comment on this ?

  MODULE_LICENSE("GPL v2");

---
base-commit: 83a7eefedc9b56fe7bfeff13b6c7356688ffa670
change-id: 20240615-md-s390-drivers-s390-cio-3598abb802ad





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