Re: [PATCH 10 of 12] Fix Tpm driver -- sysfs owernship changes

From: Greg KH
Date: Wed Apr 27 2005 - 23:21:31 EST


On Wed, Apr 27, 2005 at 05:19:03PM -0500, Kylene Hall wrote:
> - device_remove_file(&pci_dev->dev, &dev_attr_pubek);
> - device_remove_file(&pci_dev->dev, &dev_attr_pcrs);
> - device_remove_file(&pci_dev->dev, &dev_attr_caps);
> + for (i = 0; i < TPM_NUM_ATTR; i++)
> + device_remove_file(&pci_dev->dev, &chip->vendor->attr[i]);

Use an attribute group, instead of this. That will allow you to get
rid of the TPM_NUM_ATTR value, and this looney macro:

> +#define TPM_DEVICE_ATTRS { \
> + __ATTR(pubek, S_IRUGO, tpm_show_pubek, NULL), \
> + __ATTR(pcrs, S_IRUGO, tpm_show_pcrs, NULL), \
> + __ATTR(caps, S_IRUGO, tpm_show_caps, NULL), \
> + __ATTR(cancel, S_IWUSR | S_IWGRP, NULL, tpm_store_cancel) }

thanks,

greg k-h
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/