On Thu, Jun 20, 2019 at 03:35:52PM +1000, Stephen Rothwell wrote: > Hi all, > > Today's linux-next merge of the char-misc tree got a conflict in: > > drivers/misc/mei/debugfs.c > > between commit: > > 5666d896e838 ("mei: no need to check return value of debugfs_create functions") > > from the driver-core tree and commit: > > b728ddde769c ("mei: Convert to use DEFINE_SHOW_ATTRIBUTE macro") > > from the char-misc tree. > > I fixed it up (see below) and can carry the fix as necessary. This > is now fixed as far as linux-next is concerned, but any non trivial > conflicts should be mentioned to your upstream maintainer when your tree > is submitted for merging. You may also want to consider cooperating > with the maintainer of the conflicting tree to minimise any particularly > complex conflicts. > > -- > Cheers, > Stephen Rothwell > > diff --cc drivers/misc/mei/debugfs.c > index df6bf8b81936,47cfd5005e1b..000000000000 > --- a/drivers/misc/mei/debugfs.c > +++ b/drivers/misc/mei/debugfs.c > @@@ -233,22 -154,46 +154,21 @@@ void mei_dbgfs_deregister(struct mei_de > * > * @dev: the mei device structure > * @name: the mei device name > - * > - * Return: 0 on success, <0 on failure. > */ > -int mei_dbgfs_register(struct mei_device *dev, const char *name) > +void mei_dbgfs_register(struct mei_device *dev, const char *name) > { > - struct dentry *dir, *f; > + struct dentry *dir; > > dir = debugfs_create_dir(name, NULL); > - if (!dir) > - return -ENOMEM; > - > dev->dbgfs_dir = dir; > > - f = debugfs_create_file("meclients", S_IRUSR, dir, > - dev, &mei_dbgfs_meclients_fops); > - if (!f) { > - dev_err(dev->dev, "meclients: registration failed\n"); > - goto err; > - } > - f = debugfs_create_file("active", S_IRUSR, dir, > - dev, &mei_dbgfs_active_fops); > - if (!f) { > - dev_err(dev->dev, "active: registration failed\n"); > - goto err; > - } > - f = debugfs_create_file("devstate", S_IRUSR, dir, > - dev, &mei_dbgfs_devstate_fops); > - if (!f) { > - dev_err(dev->dev, "devstate: registration failed\n"); > - goto err; > - } > - f = debugfs_create_file("allow_fixed_address", S_IRUSR | S_IWUSR, dir, > - &dev->allow_fixed_address, > - &mei_dbgfs_allow_fa_fops); > - if (!f) { > - dev_err(dev->dev, "allow_fixed_address: registration failed\n"); > - goto err; > - } > - return 0; > -err: > - mei_dbgfs_deregister(dev); > - return -ENODEV; > + debugfs_create_file("meclients", S_IRUSR, dir, dev, > - &mei_dbgfs_fops_meclients); > ++ &mei_dbgfs_meclients_fops); > + debugfs_create_file("active", S_IRUSR, dir, dev, > - &mei_dbgfs_fops_active); > ++ &mei_dbgfs_active_fops); > + debugfs_create_file("devstate", S_IRUSR, dir, dev, > - &mei_dbgfs_fops_devstate); > ++ &mei_dbgfs_devstate_fops); > + debugfs_create_file("allow_fixed_address", S_IRUSR | S_IWUSR, dir, > + &dev->allow_fixed_address, > - &mei_dbgfs_fops_allow_fa); > ++ &mei_dbgfs_allow_fa_fops); > } > - Looks good to me, thanks! greg k-h