On Mon, Jul 17, 2017 at 05:43:14PM +0530, Arvind Yadav wrote: > Hi Greg, > > > On Monday 17 July 2017 04:15 PM, Greg KH wrote: > > On Mon, Jul 17, 2017 at 02:55:37PM +0530, Arvind Yadav wrote: > > > attribute_groups are not supposed to change at runtime. All functions > > > working with attribute_groups provided by <linux/sysfs.h> work > > > with const attribute_group. So mark the non-const structs as const. > > > > > > Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> > > > --- > > > drivers/staging/unisys/visorbus/visorbus_main.c | 4 ++-- > > > drivers/staging/unisys/visorbus/visorchipset.c | 2 +- > > > 2 files changed, 3 insertions(+), 3 deletions(-) > > Why not just use the ATTRIBUTE_GROUPS() macro for these? Or is there > > something that is preventing that? > Yes, we can use. if we are only initializing '.attrs'. > ATTRIBUTE_GROUPS() will not work if we will initialize other member of > attribute_group like 'bin_attrs', 'is_visible', and 'name'. That means you should redo this patch :) Also, your changelog text had a typo, it is "attribute_group", not "attribute_groups". thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel