Nice clean up!!! The code looks much more clean after removing the duplicated code in all drivers. Thanks.
> diff --git a/drivers/char/tpm/tpm-dev.c b/drivers/char/tpm/tpm-dev.c > new file mode 100644 > index 0000000..8d94e97 > --- /dev/null > +++ b/drivers/char/tpm/tpm-dev.c > + * Copyright (C) 2013 Obsidian Reearch Corp Typo Research? > + * Jason Gunthorpe <jguntho...@obsidianresearch.com> > + * > + > +int tpm_dev_add_device(struct tpm_chip *chip) > +{ > + rc = misc_register(&chip->vendor.miscdev); > + if (rc) { > + chip->vendor.miscdev.name = NULL; > + dev_warn(chip->dev, Any reason why we use dev_warn here instead of dev_err? > + "unable to misc_register %s, minor %d err=%d\n", > + chip->vendor.miscdev.name, > + chip->vendor.miscdev.minor, rc); > + } > + return rc; > +} > + Reviewed-by: Ashley Lai <ad...@linux.vnet.ibm.com> Regards, --Ashley Lai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/